Home / 3,434,865.60-5,152,298.40-2,016,523.20

Finding the Fourth Proportional to 3,434,865.60, 5,152,298.40 and 2,016,523.20

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Solution

The fourth proportional to 3,434,865.60, 5,152,298.40 and 2,016,523.20 is: 3,024,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,865.60 : 5,152,298.40 = 2,016,523.20 : x
  2. Step 2: Convert to fraction form
    3,434,865.60/5,152,298.40 = 2,016,523.20/x
  3. Step 3: Cross multiply
    3,434,865.60x = 5,152,298.40 × 2,016,523.20
  4. Step 4: Simplify right side
    3,434,865.60x = 10,389,729,256,922.88
  5. Step 5: Solve for x
    x = 10,389,729,256,922.88/3,434,865.60
  6. Step 6: Final answer
    x = 3,024,784.80

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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.