Home / 2,838,441.60-4,258,342.80-945,199.44

Finding the Fourth Proportional to 2,838,441.60, 4,258,342.80 and 945,199.44

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Solution

The fourth proportional to 2,838,441.60, 4,258,342.80 and 945,199.44 is: 1,418,025.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,441.60 : 4,258,342.80 = 945,199.44 : x
  2. Step 2: Convert to fraction form
    2,838,441.60/4,258,342.80 = 945,199.44/x
  3. Step 3: Cross multiply
    2,838,441.60x = 4,258,342.80 × 945,199.44
  4. Step 4: Simplify right side
    2,838,441.60x = 4,024,983,229,888.03
  5. Step 5: Solve for x
    x = 4,024,983,229,888.03/2,838,441.60
  6. Step 6: Final answer
    x = 1,418,025.73

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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.