Home / 7,244,325.60-10,854,046.80-4,718,680.80

Finding the Fourth Proportional to 7,244,325.60, 10,854,046.80 and 4,718,680.80

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Solution

The fourth proportional to 7,244,325.60, 10,854,046.80 and 4,718,680.80 is: 7,069,917.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,325.60 : 10,854,046.80 = 4,718,680.80 : x
  2. Step 2: Convert to fraction form
    7,244,325.60/10,854,046.80 = 4,718,680.80/x
  3. Step 3: Cross multiply
    7,244,325.60x = 10,854,046.80 × 4,718,680.80
  4. Step 4: Simplify right side
    7,244,325.60x = 51,216,782,237,461.45
  5. Step 5: Solve for x
    x = 51,216,782,237,461.45/7,244,325.60
  6. Step 6: Final answer
    x = 7,069,917.21

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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.