Home / 895,593.60-1,343,390.40-629,654.40

Finding the Fourth Proportional to 895,593.60, 1,343,390.40 and 629,654.40

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Solution

The fourth proportional to 895,593.60, 1,343,390.40 and 629,654.40 is: 944,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,593.60 : 1,343,390.40 = 629,654.40 : x
  2. Step 2: Convert to fraction form
    895,593.60/1,343,390.40 = 629,654.40/x
  3. Step 3: Cross multiply
    895,593.60x = 1,343,390.40 × 629,654.40
  4. Step 4: Simplify right side
    895,593.60x = 845,871,676,277.76
  5. Step 5: Solve for x
    x = 845,871,676,277.76/895,593.60
  6. Step 6: Final answer
    x = 944,481.60

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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.