Home / 1,062,997.32-1,466,916.54-579,566.64

Finding the Fourth Proportional to 1,062,997.32, 1,466,916.54 and 579,566.64

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Solution

The fourth proportional to 1,062,997.32, 1,466,916.54 and 579,566.64 is: 799,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,997.32 : 1,466,916.54 = 579,566.64 : x
  2. Step 2: Convert to fraction form
    1,062,997.32/1,466,916.54 = 579,566.64/x
  3. Step 3: Cross multiply
    1,062,997.32x = 1,466,916.54 × 579,566.64
  4. Step 4: Simplify right side
    1,062,997.32x = 850,175,890,248.23
  5. Step 5: Solve for x
    x = 850,175,890,248.23/1,062,997.32
  6. Step 6: Final answer
    x = 799,791.19

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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.