Home / 732,837.60-1,011,378.06-410,543.28

Finding the Fourth Proportional to 732,837.60, 1,011,378.06 and 410,543.28

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Solution

The fourth proportional to 732,837.60, 1,011,378.06 and 410,543.28 is: 566,584.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,837.60 : 1,011,378.06 = 410,543.28 : x
  2. Step 2: Convert to fraction form
    732,837.60/1,011,378.06 = 410,543.28/x
  3. Step 3: Cross multiply
    732,837.60x = 1,011,378.06 × 410,543.28
  4. Step 4: Simplify right side
    732,837.60x = 415,214,466,072.44
  5. Step 5: Solve for x
    x = 415,214,466,072.44/732,837.60
  6. Step 6: Final answer
    x = 566,584.56

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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.