Home / 1,172,404.35-1,758,337.79-564,882.39

Finding the Fourth Proportional to 1,172,404.35, 1,758,337.79 and 564,882.39

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Solution

The fourth proportional to 1,172,404.35, 1,758,337.79 and 564,882.39 is: 847,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,404.35 : 1,758,337.79 = 564,882.39 : x
  2. Step 2: Convert to fraction form
    1,172,404.35/1,758,337.79 = 564,882.39/x
  3. Step 3: Cross multiply
    1,172,404.35x = 1,758,337.79 × 564,882.39
  4. Step 4: Simplify right side
    1,172,404.35x = 993,254,050,418.11
  5. Step 5: Solve for x
    x = 993,254,050,418.11/1,172,404.35
  6. Step 6: Final answer
    x = 847,194.10

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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.