Home / 1,098,738.27-1,648,581.02-593,198.86

Finding the Fourth Proportional to 1,098,738.27, 1,648,581.02 and 593,198.86

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Solution

The fourth proportional to 1,098,738.27, 1,648,581.02 and 593,198.86 is: 890,053.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,738.27 : 1,648,581.02 = 593,198.86 : x
  2. Step 2: Convert to fraction form
    1,098,738.27/1,648,581.02 = 593,198.86/x
  3. Step 3: Cross multiply
    1,098,738.27x = 1,648,581.02 × 593,198.86
  4. Step 4: Simplify right side
    1,098,738.27x = 977,936,381,681.64
  5. Step 5: Solve for x
    x = 977,936,381,681.64/1,098,738.27
  6. Step 6: Final answer
    x = 890,053.99

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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.