Home / 1,903,040.52-2,854,118.97-1,134,752.76

Finding the Fourth Proportional to 1,903,040.52, 2,854,118.97 and 1,134,752.76

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Solution

The fourth proportional to 1,903,040.52, 2,854,118.97 and 1,134,752.76 is: 1,701,865.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,040.52 : 2,854,118.97 = 1,134,752.76 : x
  2. Step 2: Convert to fraction form
    1,903,040.52/2,854,118.97 = 1,134,752.76/x
  3. Step 3: Cross multiply
    1,903,040.52x = 2,854,118.97 × 1,134,752.76
  4. Step 4: Simplify right side
    1,903,040.52x = 3,238,719,378,575.86
  5. Step 5: Solve for x
    x = 3,238,719,378,575.86/1,903,040.52
  6. Step 6: Final answer
    x = 1,701,865.70

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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.