Home / 3,862,808.20-5,794,212.30-2,425,803.40

Finding the Fourth Proportional to 3,862,808.20, 5,794,212.30 and 2,425,803.40

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Solution

The fourth proportional to 3,862,808.20, 5,794,212.30 and 2,425,803.40 is: 3,638,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,808.20 : 5,794,212.30 = 2,425,803.40 : x
  2. Step 2: Convert to fraction form
    3,862,808.20/5,794,212.30 = 2,425,803.40/x
  3. Step 3: Cross multiply
    3,862,808.20x = 5,794,212.30 × 2,425,803.40
  4. Step 4: Simplify right side
    3,862,808.20x = 14,055,619,897,661.82
  5. Step 5: Solve for x
    x = 14,055,619,897,661.82/3,862,808.20
  6. Step 6: Final answer
    x = 3,638,705.10

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1.5x scale

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.