Home / 925,673.40-1,277,547.60-517,797.96

Finding the Fourth Proportional to 925,673.40, 1,277,547.60 and 517,797.96

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Solution

The fourth proportional to 925,673.40, 1,277,547.60 and 517,797.96 is: 714,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,673.40 : 1,277,547.60 = 517,797.96 : x
  2. Step 2: Convert to fraction form
    925,673.40/1,277,547.60 = 517,797.96/x
  3. Step 3: Cross multiply
    925,673.40x = 1,277,547.60 × 517,797.96
  4. Step 4: Simplify right side
    925,673.40x = 661,511,541,082.90
  5. Step 5: Solve for x
    x = 661,511,541,082.90/925,673.40
  6. Step 6: Final answer
    x = 714,627.36

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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.