Home / 7,340,447.70-11,010,671.55-5,828,793.30

Finding the Fourth Proportional to 7,340,447.70, 11,010,671.55 and 5,828,793.30

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Solution

The fourth proportional to 7,340,447.70, 11,010,671.55 and 5,828,793.30 is: 8,743,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,447.70 : 11,010,671.55 = 5,828,793.30 : x
  2. Step 2: Convert to fraction form
    7,340,447.70/11,010,671.55 = 5,828,793.30/x
  3. Step 3: Cross multiply
    7,340,447.70x = 11,010,671.55 × 5,828,793.30
  4. Step 4: Simplify right side
    7,340,447.70x = 64,178,928,559,140.62
  5. Step 5: Solve for x
    x = 64,178,928,559,140.62/7,340,447.70
  6. Step 6: Final answer
    x = 8,743,189.95

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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.