Home / 1,367,535.20-2,051,383.05-514,614.11

Finding the Fourth Proportional to 1,367,535.20, 2,051,383.05 and 514,614.11

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Solution

The fourth proportional to 1,367,535.20, 2,051,383.05 and 514,614.11 is: 771,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,535.20 : 2,051,383.05 = 514,614.11 : x
  2. Step 2: Convert to fraction form
    1,367,535.20/2,051,383.05 = 514,614.11/x
  3. Step 3: Cross multiply
    1,367,535.20x = 2,051,383.05 × 514,614.11
  4. Step 4: Simplify right side
    1,367,535.20x = 1,055,670,662,544.84
  5. Step 5: Solve for x
    x = 1,055,670,662,544.84/1,367,535.20
  6. Step 6: Final answer
    x = 771,951.36

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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.