Home / 1,344,179.85-1,854,914.65-732,337.44

Finding the Fourth Proportional to 1,344,179.85, 1,854,914.65 and 732,337.44

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Solution

The fourth proportional to 1,344,179.85, 1,854,914.65 and 732,337.44 is: 1,010,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,179.85 : 1,854,914.65 = 732,337.44 : x
  2. Step 2: Convert to fraction form
    1,344,179.85/1,854,914.65 = 732,337.44/x
  3. Step 3: Cross multiply
    1,344,179.85x = 1,854,914.65 × 732,337.44
  4. Step 4: Simplify right side
    1,344,179.85x = 1,358,423,446,199.50
  5. Step 5: Solve for x
    x = 1,358,423,446,199.50/1,344,179.85
  6. Step 6: Final answer
    x = 1,010,596.50

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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.