Home / 5,103,003.60-7,654,505.40-4,662,104.40

Finding the Fourth Proportional to 5,103,003.60, 7,654,505.40 and 4,662,104.40

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Solution

The fourth proportional to 5,103,003.60, 7,654,505.40 and 4,662,104.40 is: 6,993,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,003.60 : 7,654,505.40 = 4,662,104.40 : x
  2. Step 2: Convert to fraction form
    5,103,003.60/7,654,505.40 = 4,662,104.40/x
  3. Step 3: Cross multiply
    5,103,003.60x = 7,654,505.40 × 4,662,104.40
  4. Step 4: Simplify right side
    5,103,003.60x = 35,686,103,305,163.77
  5. Step 5: Solve for x
    x = 35,686,103,305,163.77/5,103,003.60
  6. Step 6: Final answer
    x = 6,993,156.60

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1.5x scale

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.