Home / 3,943,497.60-5,915,246.40-2,597,180.40

Finding the Fourth Proportional to 3,943,497.60, 5,915,246.40 and 2,597,180.40

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Solution

The fourth proportional to 3,943,497.60, 5,915,246.40 and 2,597,180.40 is: 3,895,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,497.60 : 5,915,246.40 = 2,597,180.40 : x
  2. Step 2: Convert to fraction form
    3,943,497.60/5,915,246.40 = 2,597,180.40/x
  3. Step 3: Cross multiply
    3,943,497.60x = 5,915,246.40 × 2,597,180.40
  4. Step 4: Simplify right side
    3,943,497.60x = 15,362,962,011,250.56
  5. Step 5: Solve for x
    x = 15,362,962,011,250.56/3,943,497.60
  6. Step 6: Final answer
    x = 3,895,770.60

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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.