Home / 906,124.60-1,250,311.98-524,186.92

Finding the Fourth Proportional to 906,124.60, 1,250,311.98 and 524,186.92

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Solution

The fourth proportional to 906,124.60, 1,250,311.98 and 524,186.92 is: 723,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,124.60 : 1,250,311.98 = 524,186.92 : x
  2. Step 2: Convert to fraction form
    906,124.60/1,250,311.98 = 524,186.92/x
  3. Step 3: Cross multiply
    906,124.60x = 1,250,311.98 × 524,186.92
  4. Step 4: Simplify right side
    906,124.60x = 655,397,185,835.30
  5. Step 5: Solve for x
    x = 655,397,185,835.30/906,124.60
  6. Step 6: Final answer
    x = 723,296.98

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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.