Home / 847,247.04-1,169,209.17-465,282

Finding the Fourth Proportional to 847,247.04, 1,169,209.17 and 465,282

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Solution

The fourth proportional to 847,247.04, 1,169,209.17 and 465,282 is: 642,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,247.04 : 1,169,209.17 = 465,282 : x
  2. Step 2: Convert to fraction form
    847,247.04/1,169,209.17 = 465,282/x
  3. Step 3: Cross multiply
    847,247.04x = 1,169,209.17 × 465,282
  4. Step 4: Simplify right side
    847,247.04x = 544,011,981,035.94
  5. Step 5: Solve for x
    x = 544,011,981,035.94/847,247.04
  6. Step 6: Final answer
    x = 642,093.69

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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.