Home / 5,780,216.40-8,675,239.80-2,590,251.60

Finding the Fourth Proportional to 5,780,216.40, 8,675,239.80 and 2,590,251.60

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Solution

The fourth proportional to 5,780,216.40, 8,675,239.80 and 2,590,251.60 is: 3,887,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,216.40 : 8,675,239.80 = 2,590,251.60 : x
  2. Step 2: Convert to fraction form
    5,780,216.40/8,675,239.80 = 2,590,251.60/x
  3. Step 3: Cross multiply
    5,780,216.40x = 8,675,239.80 × 2,590,251.60
  4. Step 4: Simplify right side
    5,780,216.40x = 22,471,053,772,333.68
  5. Step 5: Solve for x
    x = 22,471,053,772,333.68/5,780,216.40
  6. Step 6: Final answer
    x = 3,887,580.02

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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.