Home / 3,598,528.20-5,398,737.70-1,293,254.13

Finding the Fourth Proportional to 3,598,528.20, 5,398,737.70 and 1,293,254.13

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Solution

The fourth proportional to 3,598,528.20, 5,398,737.70 and 1,293,254.13 is: 1,940,220.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,528.20 : 5,398,737.70 = 1,293,254.13 : x
  2. Step 2: Convert to fraction form
    3,598,528.20/5,398,737.70 = 1,293,254.13/x
  3. Step 3: Cross multiply
    3,598,528.20x = 5,398,737.70 × 1,293,254.13
  4. Step 4: Simplify right side
    3,598,528.20x = 6,981,939,827,311.70
  5. Step 5: Solve for x
    x = 6,981,939,827,311.70/3,598,528.20
  6. Step 6: Final answer
    x = 1,940,220.96

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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.