Home / 4,673,147.40-6,551,854.20-4,673,147.40

Finding the Fourth Proportional to 4,673,147.40, 6,551,854.20 and 4,673,147.40

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Solution

The fourth proportional to 4,673,147.40, 6,551,854.20 and 4,673,147.40 is: 6,551,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,147.40 : 6,551,854.20 = 4,673,147.40 : x
  2. Step 2: Convert to fraction form
    4,673,147.40/6,551,854.20 = 4,673,147.40/x
  3. Step 3: Cross multiply
    4,673,147.40x = 6,551,854.20 × 4,673,147.40
  4. Step 4: Simplify right side
    4,673,147.40x = 30,617,780,419,909.08
  5. Step 5: Solve for x
    x = 30,617,780,419,909.08/4,673,147.40
  6. Step 6: Final answer
    x = 6,551,854.20

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