Home / 2,342,422.40-3,232,482.19-1,295,882.25

Finding the Fourth Proportional to 2,342,422.40, 3,232,482.19 and 1,295,882.25

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Solution

The fourth proportional to 2,342,422.40, 3,232,482.19 and 1,295,882.25 is: 1,788,283.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,422.40 : 3,232,482.19 = 1,295,882.25 : x
  2. Step 2: Convert to fraction form
    2,342,422.40/3,232,482.19 = 1,295,882.25/x
  3. Step 3: Cross multiply
    2,342,422.40x = 3,232,482.19 × 1,295,882.25
  4. Step 4: Simplify right side
    2,342,422.40x = 4,188,916,278,100.61
  5. Step 5: Solve for x
    x = 4,188,916,278,100.61/2,342,422.40
  6. Step 6: Final answer
    x = 1,788,283.91

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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.