Home / 1,502,808.30-2,254,951.70-703,951.74

Finding the Fourth Proportional to 1,502,808.30, 2,254,951.70 and 703,951.74

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Solution

The fourth proportional to 1,502,808.30, 2,254,951.70 and 703,951.74 is: 1,056,273.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,808.30 : 2,254,951.70 = 703,951.74 : x
  2. Step 2: Convert to fraction form
    1,502,808.30/2,254,951.70 = 703,951.74/x
  3. Step 3: Cross multiply
    1,502,808.30x = 2,254,951.70 × 703,951.74
  4. Step 4: Simplify right side
    1,502,808.30x = 1,587,377,169,311.20
  5. Step 5: Solve for x
    x = 1,587,377,169,311.20/1,502,808.30
  6. Step 6: Final answer
    x = 1,056,273.89

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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.