Home / 3,526,462.20-5,289,693.30-867,070.20

Finding the Fourth Proportional to 3,526,462.20, 5,289,693.30 and 867,070.20

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Solution

The fourth proportional to 3,526,462.20, 5,289,693.30 and 867,070.20 is: 1,300,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,462.20 : 5,289,693.30 = 867,070.20 : x
  2. Step 2: Convert to fraction form
    3,526,462.20/5,289,693.30 = 867,070.20/x
  3. Step 3: Cross multiply
    3,526,462.20x = 5,289,693.30 × 867,070.20
  4. Step 4: Simplify right side
    3,526,462.20x = 4,586,535,427,569.66
  5. Step 5: Solve for x
    x = 4,586,535,427,569.66/3,526,462.20
  6. Step 6: Final answer
    x = 1,300,605.30

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Double scale
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Similar ratio
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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.