Home / 1,062,590.90-1,466,376.55-579,156.44

Finding the Fourth Proportional to 1,062,590.90, 1,466,376.55 and 579,156.44

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Solution

The fourth proportional to 1,062,590.90, 1,466,376.55 and 579,156.44 is: 799,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,590.90 : 1,466,376.55 = 579,156.44 : x
  2. Step 2: Convert to fraction form
    1,062,590.90/1,466,376.55 = 579,156.44/x
  3. Step 3: Cross multiply
    1,062,590.90x = 1,466,376.55 × 579,156.44
  4. Step 4: Simplify right side
    1,062,590.90x = 849,261,413,617.71
  5. Step 5: Solve for x
    x = 849,261,413,617.71/1,062,590.90
  6. Step 6: Final answer
    x = 799,236.49

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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.