Home / 1,016,396.59-1,522,562.11-611,365.10

Finding the Fourth Proportional to 1,016,396.59, 1,522,562.11 and 611,365.10

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Solution

The fourth proportional to 1,016,396.59, 1,522,562.11 and 611,365.10 is: 915,824.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,396.59 : 1,522,562.11 = 611,365.10 : x
  2. Step 2: Convert to fraction form
    1,016,396.59/1,522,562.11 = 611,365.10/x
  3. Step 3: Cross multiply
    1,016,396.59x = 1,522,562.11 × 611,365.10
  4. Step 4: Simplify right side
    1,016,396.59x = 930,841,336,059.55
  5. Step 5: Solve for x
    x = 930,841,336,059.55/1,016,396.59
  6. Step 6: Final answer
    x = 915,824.93

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Double scale
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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.