Home / 887,596.30-1,331,394.45-604,161.10

Finding the Fourth Proportional to 887,596.30, 1,331,394.45 and 604,161.10

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Solution

The fourth proportional to 887,596.30, 1,331,394.45 and 604,161.10 is: 906,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,596.30 : 1,331,394.45 = 604,161.10 : x
  2. Step 2: Convert to fraction form
    887,596.30/1,331,394.45 = 604,161.10/x
  3. Step 3: Cross multiply
    887,596.30x = 1,331,394.45 × 604,161.10
  4. Step 4: Simplify right side
    887,596.30x = 804,376,735,445.90
  5. Step 5: Solve for x
    x = 804,376,735,445.90/887,596.30
  6. Step 6: Final answer
    x = 906,241.65

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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.