Home / 4,920,896.10-7,381,344.15-4,854,540.90

Finding the Fourth Proportional to 4,920,896.10, 7,381,344.15 and 4,854,540.90

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Solution

The fourth proportional to 4,920,896.10, 7,381,344.15 and 4,854,540.90 is: 7,281,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,896.10 : 7,381,344.15 = 4,854,540.90 : x
  2. Step 2: Convert to fraction form
    4,920,896.10/7,381,344.15 = 4,854,540.90/x
  3. Step 3: Cross multiply
    4,920,896.10x = 7,381,344.15 × 4,854,540.90
  4. Step 4: Simplify right side
    4,920,896.10x = 35,833,037,073,150.74
  5. Step 5: Solve for x
    x = 35,833,037,073,150.74/4,920,896.10
  6. Step 6: Final answer
    x = 7,281,811.35

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.