Home / 8,248,274.50-12,376,742.02-5,992,449.62

Finding the Fourth Proportional to 8,248,274.50, 12,376,742.02 and 5,992,449.62

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Solution

The fourth proportional to 8,248,274.50, 12,376,742.02 and 5,992,449.62 is: 8,991,820.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,274.50 : 12,376,742.02 = 5,992,449.62 : x
  2. Step 2: Convert to fraction form
    8,248,274.50/12,376,742.02 = 5,992,449.62/x
  3. Step 3: Cross multiply
    8,248,274.50x = 12,376,742.02 × 5,992,449.62
  4. Step 4: Simplify right side
    8,248,274.50x = 74,167,003,014,587.03
  5. Step 5: Solve for x
    x = 74,167,003,014,587.03/8,248,274.50
  6. Step 6: Final answer
    x = 8,991,820.41

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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.