Home / 3,349,853.20-5,024,779.80-1,752,905.80

Finding the Fourth Proportional to 3,349,853.20, 5,024,779.80 and 1,752,905.80

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Solution

The fourth proportional to 3,349,853.20, 5,024,779.80 and 1,752,905.80 is: 2,629,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,853.20 : 5,024,779.80 = 1,752,905.80 : x
  2. Step 2: Convert to fraction form
    3,349,853.20/5,024,779.80 = 1,752,905.80/x
  3. Step 3: Cross multiply
    3,349,853.20x = 5,024,779.80 × 1,752,905.80
  4. Step 4: Simplify right side
    3,349,853.20x = 8,807,965,655,142.84
  5. Step 5: Solve for x
    x = 8,807,965,655,142.84/3,349,853.20
  6. Step 6: Final answer
    x = 2,629,358.70

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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.