Home / 736,371.46-1,016,186.23-414,074.69

Finding the Fourth Proportional to 736,371.46, 1,016,186.23 and 414,074.69

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Solution

The fourth proportional to 736,371.46, 1,016,186.23 and 414,074.69 is: 571,419.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,371.46 : 1,016,186.23 = 414,074.69 : x
  2. Step 2: Convert to fraction form
    736,371.46/1,016,186.23 = 414,074.69/x
  3. Step 3: Cross multiply
    736,371.46x = 1,016,186.23 × 414,074.69
  4. Step 4: Simplify right side
    736,371.46x = 420,776,998,169.52
  5. Step 5: Solve for x
    x = 420,776,998,169.52/736,371.46
  6. Step 6: Final answer
    x = 571,419.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.