Home / 8,306,672.70-12,446,595.45-4,701,719.10

Finding the Fourth Proportional to 8,306,672.70, 12,446,595.45 and 4,701,719.10

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Solution

The fourth proportional to 8,306,672.70, 12,446,595.45 and 4,701,719.10 is: 7,044,986.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,672.70 : 12,446,595.45 = 4,701,719.10 : x
  2. Step 2: Convert to fraction form
    8,306,672.70/12,446,595.45 = 4,701,719.10/x
  3. Step 3: Cross multiply
    8,306,672.70x = 12,446,595.45 × 4,701,719.10
  4. Step 4: Simplify right side
    8,306,672.70x = 58,520,395,557,238.09
  5. Step 5: Solve for x
    x = 58,520,395,557,238.09/8,306,672.70
  6. Step 6: Final answer
    x = 7,044,986.32

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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.