Home / 5,055,350.40-7,583,025.60-2,220,998.40

Finding the Fourth Proportional to 5,055,350.40, 7,583,025.60 and 2,220,998.40

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Solution

The fourth proportional to 5,055,350.40, 7,583,025.60 and 2,220,998.40 is: 3,331,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,350.40 : 7,583,025.60 = 2,220,998.40 : x
  2. Step 2: Convert to fraction form
    5,055,350.40/7,583,025.60 = 2,220,998.40/x
  3. Step 3: Cross multiply
    5,055,350.40x = 7,583,025.60 × 2,220,998.40
  4. Step 4: Simplify right side
    5,055,350.40x = 16,841,887,724,759.04
  5. Step 5: Solve for x
    x = 16,841,887,724,759.04/5,055,350.40
  6. Step 6: Final answer
    x = 3,331,497.60

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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.