Home / 1,055,105.76-1,455,957.27-596,260.20

Finding the Fourth Proportional to 1,055,105.76, 1,455,957.27 and 596,260.20

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Solution

The fourth proportional to 1,055,105.76, 1,455,957.27 and 596,260.20 is: 822,788.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,105.76 : 1,455,957.27 = 596,260.20 : x
  2. Step 2: Convert to fraction form
    1,055,105.76/1,455,957.27 = 596,260.20/x
  3. Step 3: Cross multiply
    1,055,105.76x = 1,455,957.27 × 596,260.20
  4. Step 4: Simplify right side
    1,055,105.76x = 868,129,373,001.65
  5. Step 5: Solve for x
    x = 868,129,373,001.65/1,055,105.76
  6. Step 6: Final answer
    x = 822,788.96

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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.