Home / 4,434,044.40-6,643,193.40-4,150,609.20

Finding the Fourth Proportional to 4,434,044.40, 6,643,193.40 and 4,150,609.20

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Solution

The fourth proportional to 4,434,044.40, 6,643,193.40 and 4,150,609.20 is: 6,218,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,044.40 : 6,643,193.40 = 4,150,609.20 : x
  2. Step 2: Convert to fraction form
    4,434,044.40/6,643,193.40 = 4,150,609.20/x
  3. Step 3: Cross multiply
    4,434,044.40x = 6,643,193.40 × 4,150,609.20
  4. Step 4: Simplify right side
    4,434,044.40x = 27,573,299,643,419.28
  5. Step 5: Solve for x
    x = 27,573,299,643,419.28/4,434,044.40
  6. Step 6: Final answer
    x = 6,218,543.87

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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.