Home / 6,467,263.20-9,700,117.20-2,680,351.20

Finding the Fourth Proportional to 6,467,263.20, 9,700,117.20 and 2,680,351.20

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Solution

The fourth proportional to 6,467,263.20, 9,700,117.20 and 2,680,351.20 is: 4,020,204.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,263.20 : 9,700,117.20 = 2,680,351.20 : x
  2. Step 2: Convert to fraction form
    6,467,263.20/9,700,117.20 = 2,680,351.20/x
  3. Step 3: Cross multiply
    6,467,263.20x = 9,700,117.20 × 2,680,351.20
  4. Step 4: Simplify right side
    6,467,263.20x = 25,999,720,777,160.64
  5. Step 5: Solve for x
    x = 25,999,720,777,160.64/6,467,263.20
  6. Step 6: Final answer
    x = 4,020,204.52

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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.