Home / 6,257,258.10-9,385,887.15-4,450,358.70

Finding the Fourth Proportional to 6,257,258.10, 9,385,887.15 and 4,450,358.70

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Solution

The fourth proportional to 6,257,258.10, 9,385,887.15 and 4,450,358.70 is: 6,675,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,258.10 : 9,385,887.15 = 4,450,358.70 : x
  2. Step 2: Convert to fraction form
    6,257,258.10/9,385,887.15 = 4,450,358.70/x
  3. Step 3: Cross multiply
    6,257,258.10x = 9,385,887.15 × 4,450,358.70
  4. Step 4: Simplify right side
    6,257,258.10x = 41,770,564,535,220.71
  5. Step 5: Solve for x
    x = 41,770,564,535,220.71/6,257,258.10
  6. Step 6: Final answer
    x = 6,675,538.05

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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.