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Finding the Fourth Proportional to 550,030.01, 825,045.71 and 150,674.24

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Solution

The fourth proportional to 550,030.01, 825,045.71 and 150,674.24 is: 226,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,030.01 : 825,045.71 = 150,674.24 : x
  2. Step 2: Convert to fraction form
    550,030.01/825,045.71 = 150,674.24/x
  3. Step 3: Cross multiply
    550,030.01x = 825,045.71 × 150,674.24
  4. Step 4: Simplify right side
    550,030.01x = 124,313,136,628.75
  5. Step 5: Solve for x
    x = 124,313,136,628.75/550,030.01
  6. Step 6: Final answer
    x = 226,011.55

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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.