Home / 2,577,474.16-3,864,729.60-1,062,203.20

Finding the Fourth Proportional to 2,577,474.16, 3,864,729.60 and 1,062,203.20

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Solution

The fourth proportional to 2,577,474.16, 3,864,729.60 and 1,062,203.20 is: 1,592,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,474.16 : 3,864,729.60 = 1,062,203.20 : x
  2. Step 2: Convert to fraction form
    2,577,474.16/3,864,729.60 = 1,062,203.20/x
  3. Step 3: Cross multiply
    2,577,474.16x = 3,864,729.60 × 1,062,203.20
  4. Step 4: Simplify right side
    2,577,474.16x = 4,105,128,148,254.72
  5. Step 5: Solve for x
    x = 4,105,128,148,254.72/2,577,474.16
  6. Step 6: Final answer
    x = 1,592,694.20

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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.