Home / 1,862,310.92-2,793,519.02-514,473.75

Finding the Fourth Proportional to 1,862,310.92, 2,793,519.02 and 514,473.75

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Solution

The fourth proportional to 1,862,310.92, 2,793,519.02 and 514,473.75 is: 771,725.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,310.92 : 2,793,519.02 = 514,473.75 : x
  2. Step 2: Convert to fraction form
    1,862,310.92/2,793,519.02 = 514,473.75/x
  3. Step 3: Cross multiply
    1,862,310.92x = 2,793,519.02 × 514,473.75
  4. Step 4: Simplify right side
    1,862,310.92x = 1,437,192,203,343.36
  5. Step 5: Solve for x
    x = 1,437,192,203,343.36/1,862,310.92
  6. Step 6: Final answer
    x = 771,725.17

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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.