Home / 3,348,561.60-5,024,008.80-1,456,660.80

Finding the Fourth Proportional to 3,348,561.60, 5,024,008.80 and 1,456,660.80

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Solution

The fourth proportional to 3,348,561.60, 5,024,008.80 and 1,456,660.80 is: 2,185,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,561.60 : 5,024,008.80 = 1,456,660.80 : x
  2. Step 2: Convert to fraction form
    3,348,561.60/5,024,008.80 = 1,456,660.80/x
  3. Step 3: Cross multiply
    3,348,561.60x = 5,024,008.80 × 1,456,660.80
  4. Step 4: Simplify right side
    3,348,561.60x = 7,318,276,677,815.04
  5. Step 5: Solve for x
    x = 7,318,276,677,815.04/3,348,561.60
  6. Step 6: Final answer
    x = 2,185,498.60

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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.