Home / 1,033,148.10-1,425,770.73-567,996.30

Finding the Fourth Proportional to 1,033,148.10, 1,425,770.73 and 567,996.30

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Solution

The fourth proportional to 1,033,148.10, 1,425,770.73 and 567,996.30 is: 783,849.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,148.10 : 1,425,770.73 = 567,996.30 : x
  2. Step 2: Convert to fraction form
    1,033,148.10/1,425,770.73 = 567,996.30/x
  3. Step 3: Cross multiply
    1,033,148.10x = 1,425,770.73 × 567,996.30
  4. Step 4: Simplify right side
    1,033,148.10x = 809,832,499,288.30
  5. Step 5: Solve for x
    x = 809,832,499,288.30/1,033,148.10
  6. Step 6: Final answer
    x = 783,849.38

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Double scale
Find fourth proportional to 1,033,149.10, 1,425,772.11 and 567,997.30
Similar ratio
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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.