Home / 2,071,316.04-2,858,358.27-1,153,544.93

Finding the Fourth Proportional to 2,071,316.04, 2,858,358.27 and 1,153,544.93

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Solution

The fourth proportional to 2,071,316.04, 2,858,358.27 and 1,153,544.93 is: 1,591,859.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,316.04 : 2,858,358.27 = 1,153,544.93 : x
  2. Step 2: Convert to fraction form
    2,071,316.04/2,858,358.27 = 1,153,544.93/x
  3. Step 3: Cross multiply
    2,071,316.04x = 2,858,358.27 × 1,153,544.93
  4. Step 4: Simplify right side
    2,071,316.04x = 3,297,244,691,234.92
  5. Step 5: Solve for x
    x = 3,297,244,691,234.92/2,071,316.04
  6. Step 6: Final answer
    x = 1,591,859.78

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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.