Home / 7,633,983.06-10,534,778.55-4,196,150.22

Finding the Fourth Proportional to 7,633,983.06, 10,534,778.55 and 4,196,150.22

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Solution

The fourth proportional to 7,633,983.06, 10,534,778.55 and 4,196,150.22 is: 5,790,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,983.06 : 10,534,778.55 = 4,196,150.22 : x
  2. Step 2: Convert to fraction form
    7,633,983.06/10,534,778.55 = 4,196,150.22/x
  3. Step 3: Cross multiply
    7,633,983.06x = 10,534,778.55 × 4,196,150.22
  4. Step 4: Simplify right side
    7,633,983.06x = 44,205,513,330,233.78
  5. Step 5: Solve for x
    x = 44,205,513,330,233.78/7,633,983.06
  6. Step 6: Final answer
    x = 5,790,622.40

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Double scale
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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.