Home / 736,330.59-1,016,116.02-414,032.40

Finding the Fourth Proportional to 736,330.59, 1,016,116.02 and 414,032.40

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Solution

The fourth proportional to 736,330.59, 1,016,116.02 and 414,032.40 is: 571,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,330.59 : 1,016,116.02 = 414,032.40 : x
  2. Step 2: Convert to fraction form
    736,330.59/1,016,116.02 = 414,032.40/x
  3. Step 3: Cross multiply
    736,330.59x = 1,016,116.02 × 414,032.40
  4. Step 4: Simplify right side
    736,330.59x = 420,704,954,439.05
  5. Step 5: Solve for x
    x = 420,704,954,439.05/736,330.59
  6. Step 6: Final answer
    x = 571,353.36

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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.