Home / 4,597,872.60-6,884,999.10-3,645,215.40

Finding the Fourth Proportional to 4,597,872.60, 6,884,999.10 and 3,645,215.40

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Solution

The fourth proportional to 4,597,872.60, 6,884,999.10 and 3,645,215.40 is: 5,458,460.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597,872.60 : 6,884,999.10 = 3,645,215.40 : x
  2. Step 2: Convert to fraction form
    4,597,872.60/6,884,999.10 = 3,645,215.40/x
  3. Step 3: Cross multiply
    4,597,872.60x = 6,884,999.10 × 3,645,215.40
  4. Step 4: Simplify right side
    4,597,872.60x = 25,097,304,748,306.14
  5. Step 5: Solve for x
    x = 25,097,304,748,306.14/4,597,872.60
  6. Step 6: Final answer
    x = 5,458,460.23

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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.