Home / 626,923.01-940,384.52-153,604.27

Finding the Fourth Proportional to 626,923.01, 940,384.52 and 153,604.27

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Solution

The fourth proportional to 626,923.01, 940,384.52 and 153,604.27 is: 230,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,923.01 : 940,384.52 = 153,604.27 : x
  2. Step 2: Convert to fraction form
    626,923.01/940,384.52 = 153,604.27/x
  3. Step 3: Cross multiply
    626,923.01x = 940,384.52 × 153,604.27
  4. Step 4: Simplify right side
    626,923.01x = 144,447,073,407.71
  5. Step 5: Solve for x
    x = 144,447,073,407.71/626,923.01
  6. Step 6: Final answer
    x = 230,406.40

Related Problems

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Half scale
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Double scale
Find fourth proportional to 626,924.01, 940,386.02 and 153,605.27
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.