Home / 6,593,031.28-9,892,922.16-3,138,680.16

Finding the Fourth Proportional to 6,593,031.28, 9,892,922.16 and 3,138,680.16

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Solution

The fourth proportional to 6,593,031.28, 9,892,922.16 and 3,138,680.16 is: 4,709,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,031.28 : 9,892,922.16 = 3,138,680.16 : x
  2. Step 2: Convert to fraction form
    6,593,031.28/9,892,922.16 = 3,138,680.16/x
  3. Step 3: Cross multiply
    6,593,031.28x = 9,892,922.16 × 3,138,680.16
  4. Step 4: Simplify right side
    6,593,031.28x = 31,050,718,508,016.35
  5. Step 5: Solve for x
    x = 31,050,718,508,016.35/6,593,031.28
  6. Step 6: Final answer
    x = 4,709,627.06

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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.