Home / 671,646.10-1,007,469.15-584,166.10

Finding the Fourth Proportional to 671,646.10, 1,007,469.15 and 584,166.10

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Solution

The fourth proportional to 671,646.10, 1,007,469.15 and 584,166.10 is: 876,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,646.10 : 1,007,469.15 = 584,166.10 : x
  2. Step 2: Convert to fraction form
    671,646.10/1,007,469.15 = 584,166.10/x
  3. Step 3: Cross multiply
    671,646.10x = 1,007,469.15 × 584,166.10
  4. Step 4: Simplify right side
    671,646.10x = 588,529,324,225.82
  5. Step 5: Solve for x
    x = 588,529,324,225.82/671,646.10
  6. Step 6: Final answer
    x = 876,249.15

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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.