Home / 8,066,544-11,132,068.32-4,445,105.28

Finding the Fourth Proportional to 8,066,544, 11,132,068.32 and 4,445,105.28

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Solution

The fourth proportional to 8,066,544, 11,132,068.32 and 4,445,105.28 is: 6,134,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,544 : 11,132,068.32 = 4,445,105.28 : x
  2. Step 2: Convert to fraction form
    8,066,544/11,132,068.32 = 4,445,105.28/x
  3. Step 3: Cross multiply
    8,066,544x = 11,132,068.32 × 4,445,105.28
  4. Step 4: Simplify right side
    8,066,544x = 49,483,215,666,552.73
  5. Step 5: Solve for x
    x = 49,483,215,666,552.73/8,066,544
  6. Step 6: Final answer
    x = 6,134,376.22

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