Home / 1,080,777.15-1,491,549.69-597,331.89

Finding the Fourth Proportional to 1,080,777.15, 1,491,549.69 and 597,331.89

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Solution

The fourth proportional to 1,080,777.15, 1,491,549.69 and 597,331.89 is: 824,360.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,777.15 : 1,491,549.69 = 597,331.89 : x
  2. Step 2: Convert to fraction form
    1,080,777.15/1,491,549.69 = 597,331.89/x
  3. Step 3: Cross multiply
    1,080,777.15x = 1,491,549.69 × 597,331.89
  4. Step 4: Simplify right side
    1,080,777.15x = 890,950,195,356.61
  5. Step 5: Solve for x
    x = 890,950,195,356.61/1,080,777.15
  6. Step 6: Final answer
    x = 824,360.69

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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.