Home / 895,489.96-1,343,233.50-614,154.28

Finding the Fourth Proportional to 895,489.96, 1,343,233.50 and 614,154.28

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Solution

The fourth proportional to 895,489.96, 1,343,233.50 and 614,154.28 is: 921,230.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,489.96 : 1,343,233.50 = 614,154.28 : x
  2. Step 2: Convert to fraction form
    895,489.96/1,343,233.50 = 614,154.28/x
  3. Step 3: Cross multiply
    895,489.96x = 1,343,233.50 × 614,154.28
  4. Step 4: Simplify right side
    895,489.96x = 824,952,603,064.38
  5. Step 5: Solve for x
    x = 824,952,603,064.38/895,489.96
  6. Step 6: Final answer
    x = 921,230.43

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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.