Home / 1,151,664.60-1,589,387.24-635,520.92

Finding the Fourth Proportional to 1,151,664.60, 1,589,387.24 and 635,520.92

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Solution

The fourth proportional to 1,151,664.60, 1,589,387.24 and 635,520.92 is: 877,068.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,664.60 : 1,589,387.24 = 635,520.92 : x
  2. Step 2: Convert to fraction form
    1,151,664.60/1,589,387.24 = 635,520.92/x
  3. Step 3: Cross multiply
    1,151,664.60x = 1,589,387.24 × 635,520.92
  4. Step 4: Simplify right side
    1,151,664.60x = 1,010,088,841,001.06
  5. Step 5: Solve for x
    x = 1,010,088,841,001.06/1,151,664.60
  6. Step 6: Final answer
    x = 877,068.58

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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.