Home / 1,593,612.15-2,198,560.50-980,700.83

Finding the Fourth Proportional to 1,593,612.15, 2,198,560.50 and 980,700.83

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Solution

The fourth proportional to 1,593,612.15, 2,198,560.50 and 980,700.83 is: 1,352,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,612.15 : 2,198,560.50 = 980,700.83 : x
  2. Step 2: Convert to fraction form
    1,593,612.15/2,198,560.50 = 980,700.83/x
  3. Step 3: Cross multiply
    1,593,612.15x = 2,198,560.50 × 980,700.83
  4. Step 4: Simplify right side
    1,593,612.15x = 2,156,130,096,162.41
  5. Step 5: Solve for x
    x = 2,156,130,096,162.41/1,593,612.15
  6. Step 6: Final answer
    x = 1,352,982.97

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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.