Home / 4,145,463.20-6,218,194.80-1,448,892.20

Finding the Fourth Proportional to 4,145,463.20, 6,218,194.80 and 1,448,892.20

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Solution

The fourth proportional to 4,145,463.20, 6,218,194.80 and 1,448,892.20 is: 2,173,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,463.20 : 6,218,194.80 = 1,448,892.20 : x
  2. Step 2: Convert to fraction form
    4,145,463.20/6,218,194.80 = 1,448,892.20/x
  3. Step 3: Cross multiply
    4,145,463.20x = 6,218,194.80 × 1,448,892.20
  4. Step 4: Simplify right side
    4,145,463.20x = 9,009,493,943,800.56
  5. Step 5: Solve for x
    x = 9,009,493,943,800.56/4,145,463.20
  6. Step 6: Final answer
    x = 2,173,338.30

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Double scale
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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.