Home / 8,880,486.60-13,316,793.30-4,085,707.80

Finding the Fourth Proportional to 8,880,486.60, 13,316,793.30 and 4,085,707.80

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Solution

The fourth proportional to 8,880,486.60, 13,316,793.30 and 4,085,707.80 is: 6,126,750.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,486.60 : 13,316,793.30 = 4,085,707.80 : x
  2. Step 2: Convert to fraction form
    8,880,486.60/13,316,793.30 = 4,085,707.80/x
  3. Step 3: Cross multiply
    8,880,486.60x = 13,316,793.30 × 4,085,707.80
  4. Step 4: Simplify right side
    8,880,486.60x = 54,408,526,256,797.74
  5. Step 5: Solve for x
    x = 54,408,526,256,797.74/8,880,486.60
  6. Step 6: Final answer
    x = 6,126,750.56

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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.