Home / 7,365,705.06-10,165,183.85-4,465,218.18

Finding the Fourth Proportional to 7,365,705.06, 10,165,183.85 and 4,465,218.18

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Solution

The fourth proportional to 7,365,705.06, 10,165,183.85 and 4,465,218.18 is: 6,162,310.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,705.06 : 10,165,183.85 = 4,465,218.18 : x
  2. Step 2: Convert to fraction form
    7,365,705.06/10,165,183.85 = 4,465,218.18/x
  3. Step 3: Cross multiply
    7,365,705.06x = 10,165,183.85 × 4,465,218.18
  4. Step 4: Simplify right side
    7,365,705.06x = 45,389,763,730,062.39
  5. Step 5: Solve for x
    x = 45,389,763,730,062.39/7,365,705.06
  6. Step 6: Final answer
    x = 6,162,310.78

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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.