Home / 974,916.16-1,345,328.48-539,307.52

Finding the Fourth Proportional to 974,916.16, 1,345,328.48 and 539,307.52

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Solution

The fourth proportional to 974,916.16, 1,345,328.48 and 539,307.52 is: 744,213.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,916.16 : 1,345,328.48 = 539,307.52 : x
  2. Step 2: Convert to fraction form
    974,916.16/1,345,328.48 = 539,307.52/x
  3. Step 3: Cross multiply
    974,916.16x = 1,345,328.48 × 539,307.52
  4. Step 4: Simplify right side
    974,916.16x = 725,545,766,134.17
  5. Step 5: Solve for x
    x = 725,545,766,134.17/974,916.16
  6. Step 6: Final answer
    x = 744,213.50

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