Home / 7,846,540.90-11,769,811.35-4,061,184.10

Finding the Fourth Proportional to 7,846,540.90, 11,769,811.35 and 4,061,184.10

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Solution

The fourth proportional to 7,846,540.90, 11,769,811.35 and 4,061,184.10 is: 6,091,776.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,846,540.90 : 11,769,811.35 = 4,061,184.10 : x
  2. Step 2: Convert to fraction form
    7,846,540.90/11,769,811.35 = 4,061,184.10/x
  3. Step 3: Cross multiply
    7,846,540.90x = 11,769,811.35 × 4,061,184.10
  4. Step 4: Simplify right side
    7,846,540.90x = 47,799,370,714,619.53
  5. Step 5: Solve for x
    x = 47,799,370,714,619.53/7,846,540.90
  6. Step 6: Final answer
    x = 6,091,776.15

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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.