Home / 1,344,234.24-1,855,026.15-732,412.50

Finding the Fourth Proportional to 1,344,234.24, 1,855,026.15 and 732,412.50

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Solution

The fourth proportional to 1,344,234.24, 1,855,026.15 and 732,412.50 is: 1,010,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,234.24 : 1,855,026.15 = 732,412.50 : x
  2. Step 2: Convert to fraction form
    1,344,234.24/1,855,026.15 = 732,412.50/x
  3. Step 3: Cross multiply
    1,344,234.24x = 1,855,026.15 × 732,412.50
  4. Step 4: Simplify right side
    1,344,234.24x = 1,358,644,340,086.88
  5. Step 5: Solve for x
    x = 1,358,644,340,086.88/1,344,234.24
  6. Step 6: Final answer
    x = 1,010,719.93

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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.