Home / 1,344,158.10-1,854,932.58-732,309

Finding the Fourth Proportional to 1,344,158.10, 1,854,932.58 and 732,309

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Solution

The fourth proportional to 1,344,158.10, 1,854,932.58 and 732,309 is: 1,010,583.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,158.10 : 1,854,932.58 = 732,309 : x
  2. Step 2: Convert to fraction form
    1,344,158.10/1,854,932.58 = 732,309/x
  3. Step 3: Cross multiply
    1,344,158.10x = 1,854,932.58 × 732,309
  4. Step 4: Simplify right side
    1,344,158.10x = 1,358,383,822,727.22
  5. Step 5: Solve for x
    x = 1,358,383,822,727.22/1,344,158.10
  6. Step 6: Final answer
    x = 1,010,583.37

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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.