Home / 1,754,095.83-2,631,143.85-424,399.83

Finding the Fourth Proportional to 1,754,095.83, 2,631,143.85 and 424,399.83

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Solution

The fourth proportional to 1,754,095.83, 2,631,143.85 and 424,399.83 is: 636,599.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,095.83 : 2,631,143.85 = 424,399.83 : x
  2. Step 2: Convert to fraction form
    1,754,095.83/2,631,143.85 = 424,399.83/x
  3. Step 3: Cross multiply
    1,754,095.83x = 2,631,143.85 × 424,399.83
  4. Step 4: Simplify right side
    1,754,095.83x = 1,116,657,002,645.55
  5. Step 5: Solve for x
    x = 1,116,657,002,645.55/1,754,095.83
  6. Step 6: Final answer
    x = 636,599.77

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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.