Home / 5,254,548.04-7,251,276.36-2,840,100.04

Finding the Fourth Proportional to 5,254,548.04, 7,251,276.36 and 2,840,100.04

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Solution

The fourth proportional to 5,254,548.04, 7,251,276.36 and 2,840,100.04 is: 3,919,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,548.04 : 7,251,276.36 = 2,840,100.04 : x
  2. Step 2: Convert to fraction form
    5,254,548.04/7,251,276.36 = 2,840,100.04/x
  3. Step 3: Cross multiply
    5,254,548.04x = 7,251,276.36 × 2,840,100.04
  4. Step 4: Simplify right side
    5,254,548.04x = 20,594,350,280,087.05
  5. Step 5: Solve for x
    x = 20,594,350,280,087.05/5,254,548.04
  6. Step 6: Final answer
    x = 3,919,338.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.