Home / 2,035,601.40-3,053,402.10-1,237,127.70

Finding the Fourth Proportional to 2,035,601.40, 3,053,402.10 and 1,237,127.70

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Solution

The fourth proportional to 2,035,601.40, 3,053,402.10 and 1,237,127.70 is: 1,855,691.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,601.40 : 3,053,402.10 = 1,237,127.70 : x
  2. Step 2: Convert to fraction form
    2,035,601.40/3,053,402.10 = 1,237,127.70/x
  3. Step 3: Cross multiply
    2,035,601.40x = 3,053,402.10 × 1,237,127.70
  4. Step 4: Simplify right side
    2,035,601.40x = 3,777,448,317,148.17
  5. Step 5: Solve for x
    x = 3,777,448,317,148.17/2,035,601.40
  6. Step 6: Final answer
    x = 1,855,691.55

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.