Home / 3,592,905.80-5,389,358.70-1,703,337.80

Finding the Fourth Proportional to 3,592,905.80, 5,389,358.70 and 1,703,337.80

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Solution

The fourth proportional to 3,592,905.80, 5,389,358.70 and 1,703,337.80 is: 2,555,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,905.80 : 5,389,358.70 = 1,703,337.80 : x
  2. Step 2: Convert to fraction form
    3,592,905.80/5,389,358.70 = 1,703,337.80/x
  3. Step 3: Cross multiply
    3,592,905.80x = 5,389,358.70 × 1,703,337.80
  4. Step 4: Simplify right side
    3,592,905.80x = 9,179,898,391,468.86
  5. Step 5: Solve for x
    x = 9,179,898,391,468.86/3,592,905.80
  6. Step 6: Final answer
    x = 2,555,006.70

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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.