Home / 4,141,760.60-6,213,065.02-1,585,125.64

Finding the Fourth Proportional to 4,141,760.60, 6,213,065.02 and 1,585,125.64

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Solution

The fourth proportional to 4,141,760.60, 6,213,065.02 and 1,585,125.64 is: 2,377,850.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,760.60 : 6,213,065.02 = 1,585,125.64 : x
  2. Step 2: Convert to fraction form
    4,141,760.60/6,213,065.02 = 1,585,125.64/x
  3. Step 3: Cross multiply
    4,141,760.60x = 6,213,065.02 × 1,585,125.64
  4. Step 4: Simplify right side
    4,141,760.60x = 9,848,488,666,189.11
  5. Step 5: Solve for x
    x = 9,848,488,666,189.11/4,141,760.60
  6. Step 6: Final answer
    x = 2,377,850.78

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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.