Home / 1,104,205.50-1,523,789.01-614,171.70

Finding the Fourth Proportional to 1,104,205.50, 1,523,789.01 and 614,171.70

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Solution

The fourth proportional to 1,104,205.50, 1,523,789.01 and 614,171.70 is: 847,548.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,205.50 : 1,523,789.01 = 614,171.70 : x
  2. Step 2: Convert to fraction form
    1,104,205.50/1,523,789.01 = 614,171.70/x
  3. Step 3: Cross multiply
    1,104,205.50x = 1,523,789.01 × 614,171.70
  4. Step 4: Simplify right side
    1,104,205.50x = 935,868,086,713.02
  5. Step 5: Solve for x
    x = 935,868,086,713.02/1,104,205.50
  6. Step 6: Final answer
    x = 847,548.84

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1.5x scale

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.