Home / 1,344,388.66-1,855,232.50-732,545.65

Finding the Fourth Proportional to 1,344,388.66, 1,855,232.50 and 732,545.65

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Solution

The fourth proportional to 1,344,388.66, 1,855,232.50 and 732,545.65 is: 1,010,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,388.66 : 1,855,232.50 = 732,545.65 : x
  2. Step 2: Convert to fraction form
    1,344,388.66/1,855,232.50 = 732,545.65/x
  3. Step 3: Cross multiply
    1,344,388.66x = 1,855,232.50 × 732,545.65
  4. Step 4: Simplify right side
    1,344,388.66x = 1,359,042,497,613.63
  5. Step 5: Solve for x
    x = 1,359,042,497,613.63/1,344,388.66
  6. Step 6: Final answer
    x = 1,010,900.00

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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.