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Finding the Fourth Proportional to 1,295,951.74, 1,944,795.30 and 537,793.96

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Solution

The fourth proportional to 1,295,951.74, 1,944,795.30 and 537,793.96 is: 807,051.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,951.74 : 1,944,795.30 = 537,793.96 : x
  2. Step 2: Convert to fraction form
    1,295,951.74/1,944,795.30 = 537,793.96/x
  3. Step 3: Cross multiply
    1,295,951.74x = 1,944,795.30 × 537,793.96
  4. Step 4: Simplify right side
    1,295,951.74x = 1,045,899,165,776.39
  5. Step 5: Solve for x
    x = 1,045,899,165,776.39/1,295,951.74
  6. Step 6: Final answer
    x = 807,051.01

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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.