Home / 8,701,563.60-12,010,078.44-4,835,414.16

Finding the Fourth Proportional to 8,701,563.60, 12,010,078.44 and 4,835,414.16

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Solution

The fourth proportional to 8,701,563.60, 12,010,078.44 and 4,835,414.16 is: 6,673,938.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,563.60 : 12,010,078.44 = 4,835,414.16 : x
  2. Step 2: Convert to fraction form
    8,701,563.60/12,010,078.44 = 4,835,414.16/x
  3. Step 3: Cross multiply
    8,701,563.60x = 12,010,078.44 × 4,835,414.16
  4. Step 4: Simplify right side
    8,701,563.60x = 58,073,703,351,486.71
  5. Step 5: Solve for x
    x = 58,073,703,351,486.71/8,701,563.60
  6. Step 6: Final answer
    x = 6,673,938.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.