Home / 729,024.40-1,093,536.60-627,547.60

Finding the Fourth Proportional to 729,024.40, 1,093,536.60 and 627,547.60

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Solution

The fourth proportional to 729,024.40, 1,093,536.60 and 627,547.60 is: 941,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,024.40 : 1,093,536.60 = 627,547.60 : x
  2. Step 2: Convert to fraction form
    729,024.40/1,093,536.60 = 627,547.60/x
  3. Step 3: Cross multiply
    729,024.40x = 1,093,536.60 × 627,547.60
  4. Step 4: Simplify right side
    729,024.40x = 686,246,268,842.16
  5. Step 5: Solve for x
    x = 686,246,268,842.16/729,024.40
  6. Step 6: Final answer
    x = 941,321.40

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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.