Home / 671,675.10-1,007,512.65-584,195.10

Finding the Fourth Proportional to 671,675.10, 1,007,512.65 and 584,195.10

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Solution

The fourth proportional to 671,675.10, 1,007,512.65 and 584,195.10 is: 876,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,675.10 : 1,007,512.65 = 584,195.10 : x
  2. Step 2: Convert to fraction form
    671,675.10/1,007,512.65 = 584,195.10/x
  3. Step 3: Cross multiply
    671,675.10x = 1,007,512.65 × 584,195.10
  4. Step 4: Simplify right side
    671,675.10x = 588,583,953,318.02
  5. Step 5: Solve for x
    x = 588,583,953,318.02/671,675.10
  6. Step 6: Final answer
    x = 876,292.65

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Double scale
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Similar ratio
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1.5x scale

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.