Home / 8,914,672.20-12,302,296.74-4,840,291.20

Finding the Fourth Proportional to 8,914,672.20, 12,302,296.74 and 4,840,291.20

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Solution

The fourth proportional to 8,914,672.20, 12,302,296.74 and 4,840,291.20 is: 6,679,628.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,672.20 : 12,302,296.74 = 4,840,291.20 : x
  2. Step 2: Convert to fraction form
    8,914,672.20/12,302,296.74 = 4,840,291.20/x
  3. Step 3: Cross multiply
    8,914,672.20x = 12,302,296.74 × 4,840,291.20
  4. Step 4: Simplify right side
    8,914,672.20x = 59,546,698,650,410.69
  5. Step 5: Solve for x
    x = 59,546,698,650,410.69/8,914,672.20
  6. Step 6: Final answer
    x = 6,679,628.52

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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.