Home / 2,441,651.20-3,662,476.80-1,591,345.60

Finding the Fourth Proportional to 2,441,651.20, 3,662,476.80 and 1,591,345.60

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Solution

The fourth proportional to 2,441,651.20, 3,662,476.80 and 1,591,345.60 is: 2,387,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,651.20 : 3,662,476.80 = 1,591,345.60 : x
  2. Step 2: Convert to fraction form
    2,441,651.20/3,662,476.80 = 1,591,345.60/x
  3. Step 3: Cross multiply
    2,441,651.20x = 3,662,476.80 × 1,591,345.60
  4. Step 4: Simplify right side
    2,441,651.20x = 5,828,266,340,782.08
  5. Step 5: Solve for x
    x = 5,828,266,340,782.08/2,441,651.20
  6. Step 6: Final answer
    x = 2,387,018.40

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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.