Home / 895,892.36-1,236,331.50-493,484.36

Finding the Fourth Proportional to 895,892.36, 1,236,331.50 and 493,484.36

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Solution

The fourth proportional to 895,892.36, 1,236,331.50 and 493,484.36 is: 681,008.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,892.36 : 1,236,331.50 = 493,484.36 : x
  2. Step 2: Convert to fraction form
    895,892.36/1,236,331.50 = 493,484.36/x
  3. Step 3: Cross multiply
    895,892.36x = 1,236,331.50 × 493,484.36
  4. Step 4: Simplify right side
    895,892.36x = 610,110,259,025.34
  5. Step 5: Solve for x
    x = 610,110,259,025.34/895,892.36
  6. Step 6: Final answer
    x = 681,008.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.