Home / 3,655,172.30-5,044,138.96-2,001,424.21

Finding the Fourth Proportional to 3,655,172.30, 5,044,138.96 and 2,001,424.21

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Solution

The fourth proportional to 3,655,172.30, 5,044,138.96 and 2,001,424.21 is: 2,761,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,172.30 : 5,044,138.96 = 2,001,424.21 : x
  2. Step 2: Convert to fraction form
    3,655,172.30/5,044,138.96 = 2,001,424.21/x
  3. Step 3: Cross multiply
    3,655,172.30x = 5,044,138.96 × 2,001,424.21
  4. Step 4: Simplify right side
    3,655,172.30x = 10,095,461,822,298.91
  5. Step 5: Solve for x
    x = 10,095,461,822,298.91/3,655,172.30
  6. Step 6: Final answer
    x = 2,761,966.06

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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.