Home / 3,721,957.83-5,138,252.96-2,504,663.91

Finding the Fourth Proportional to 3,721,957.83, 5,138,252.96 and 2,504,663.91

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Solution

The fourth proportional to 3,721,957.83, 5,138,252.96 and 2,504,663.91 is: 3,457,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,957.83 : 5,138,252.96 = 2,504,663.91 : x
  2. Step 2: Convert to fraction form
    3,721,957.83/5,138,252.96 = 2,504,663.91/x
  3. Step 3: Cross multiply
    3,721,957.83x = 5,138,252.96 × 2,504,663.91
  4. Step 4: Simplify right side
    3,721,957.83x = 12,869,596,736,839.36
  5. Step 5: Solve for x
    x = 12,869,596,736,839.36/3,721,957.83
  6. Step 6: Final answer
    x = 3,457,749.21

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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.