Home / 3,022,111.20-4,533,166.80-2,065,517.40

Finding the Fourth Proportional to 3,022,111.20, 4,533,166.80 and 2,065,517.40

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Solution

The fourth proportional to 3,022,111.20, 4,533,166.80 and 2,065,517.40 is: 3,098,276.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,111.20 : 4,533,166.80 = 2,065,517.40 : x
  2. Step 2: Convert to fraction form
    3,022,111.20/4,533,166.80 = 2,065,517.40/x
  3. Step 3: Cross multiply
    3,022,111.20x = 4,533,166.80 × 2,065,517.40
  4. Step 4: Simplify right side
    3,022,111.20x = 9,363,334,902,502.32
  5. Step 5: Solve for x
    x = 9,363,334,902,502.32/3,022,111.20
  6. Step 6: Final answer
    x = 3,098,276.10

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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.