Home / 4,698,723.30-7,043,419.35-2,169,968.10

Finding the Fourth Proportional to 4,698,723.30, 7,043,419.35 and 2,169,968.10

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Solution

The fourth proportional to 4,698,723.30, 7,043,419.35 and 2,169,968.10 is: 3,252,797.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,723.30 : 7,043,419.35 = 2,169,968.10 : x
  2. Step 2: Convert to fraction form
    4,698,723.30/7,043,419.35 = 2,169,968.10/x
  3. Step 3: Cross multiply
    4,698,723.30x = 7,043,419.35 × 2,169,968.10
  4. Step 4: Simplify right side
    4,698,723.30x = 15,283,995,304,422.73
  5. Step 5: Solve for x
    x = 15,283,995,304,422.73/4,698,723.30
  6. Step 6: Final answer
    x = 3,252,797.48

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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.