Home / 3,358,909.60-5,039,530.80-1,467,008.80

Finding the Fourth Proportional to 3,358,909.60, 5,039,530.80 and 1,467,008.80

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Solution

The fourth proportional to 3,358,909.60, 5,039,530.80 and 1,467,008.80 is: 2,201,022.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,909.60 : 5,039,530.80 = 1,467,008.80 : x
  2. Step 2: Convert to fraction form
    3,358,909.60/5,039,530.80 = 1,467,008.80/x
  3. Step 3: Cross multiply
    3,358,909.60x = 5,039,530.80 × 1,467,008.80
  4. Step 4: Simplify right side
    3,358,909.60x = 7,393,036,031,471.04
  5. Step 5: Solve for x
    x = 7,393,036,031,471.04/3,358,909.60
  6. Step 6: Final answer
    x = 2,201,022.63

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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.