Home / 2,498,189-3,447,967.86-1,425,101

Finding the Fourth Proportional to 2,498,189, 3,447,967.86 and 1,425,101

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Solution

The fourth proportional to 2,498,189, 3,447,967.86 and 1,425,101 is: 1,966,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,189 : 3,447,967.86 = 1,425,101 : x
  2. Step 2: Convert to fraction form
    2,498,189/3,447,967.86 = 1,425,101/x
  3. Step 3: Cross multiply
    2,498,189x = 3,447,967.86 × 1,425,101
  4. Step 4: Simplify right side
    2,498,189x = 4,913,702,445,253.86
  5. Step 5: Solve for x
    x = 4,913,702,445,253.86/2,498,189
  6. Step 6: Final answer
    x = 1,966,905.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.