Home / 9,113,625-12,572,217-6,012,880.20

Finding the Fourth Proportional to 9,113,625, 12,572,217 and 6,012,880.20

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Solution

The fourth proportional to 9,113,625, 12,572,217 and 6,012,880.20 is: 8,294,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,625 : 12,572,217 = 6,012,880.20 : x
  2. Step 2: Convert to fraction form
    9,113,625/12,572,217 = 6,012,880.20/x
  3. Step 3: Cross multiply
    9,113,625x = 12,572,217 × 6,012,880.20
  4. Step 4: Simplify right side
    9,113,625x = 75,595,234,669,403.41
  5. Step 5: Solve for x
    x = 75,595,234,669,403.41/9,113,625
  6. Step 6: Final answer
    x = 8,294,749.31

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.