Home / 8,193,599.16-12,290,048.64-2,802,731.64

Finding the Fourth Proportional to 8,193,599.16, 12,290,048.64 and 2,802,731.64

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Solution

The fourth proportional to 8,193,599.16, 12,290,048.64 and 2,802,731.64 is: 4,203,977.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,599.16 : 12,290,048.64 = 2,802,731.64 : x
  2. Step 2: Convert to fraction form
    8,193,599.16/12,290,048.64 = 2,802,731.64/x
  3. Step 3: Cross multiply
    8,193,599.16x = 12,290,048.64 × 2,802,731.64
  4. Step 4: Simplify right side
    8,193,599.16x = 34,445,708,180,466.97
  5. Step 5: Solve for x
    x = 34,445,708,180,466.97/8,193,599.16
  6. Step 6: Final answer
    x = 4,203,977.70

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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.