Home / 8,236,595.54-12,360,475.01-3,379,780.10

Finding the Fourth Proportional to 8,236,595.54, 12,360,475.01 and 3,379,780.10

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Solution

The fourth proportional to 8,236,595.54, 12,360,475.01 and 3,379,780.10 is: 5,071,960.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,595.54 : 12,360,475.01 = 3,379,780.10 : x
  2. Step 2: Convert to fraction form
    8,236,595.54/12,360,475.01 = 3,379,780.10/x
  3. Step 3: Cross multiply
    8,236,595.54x = 12,360,475.01 × 3,379,780.10
  4. Step 4: Simplify right side
    8,236,595.54x = 41,775,687,465,345.30
  5. Step 5: Solve for x
    x = 41,775,687,465,345.30/8,236,595.54
  6. Step 6: Final answer
    x = 5,071,960.53

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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.