Home / 6,344,031.85-8,754,528.40-3,443,360.29

Finding the Fourth Proportional to 6,344,031.85, 8,754,528.40 and 3,443,360.29

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Solution

The fourth proportional to 6,344,031.85, 8,754,528.40 and 3,443,360.29 is: 4,751,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,031.85 : 8,754,528.40 = 3,443,360.29 : x
  2. Step 2: Convert to fraction form
    6,344,031.85/8,754,528.40 = 3,443,360.29/x
  3. Step 3: Cross multiply
    6,344,031.85x = 8,754,528.40 × 3,443,360.29
  4. Step 4: Simplify right side
    6,344,031.85x = 30,144,995,419,742.52
  5. Step 5: Solve for x
    x = 30,144,995,419,742.52/6,344,031.85
  6. Step 6: Final answer
    x = 4,751,709.35

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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.