Home / 2,071,959.59-2,858,924.66-1,154,165.89

Finding the Fourth Proportional to 2,071,959.59, 2,858,924.66 and 1,154,165.89

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Solution

The fourth proportional to 2,071,959.59, 2,858,924.66 and 1,154,165.89 is: 1,592,537.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,959.59 : 2,858,924.66 = 1,154,165.89 : x
  2. Step 2: Convert to fraction form
    2,071,959.59/2,858,924.66 = 1,154,165.89/x
  3. Step 3: Cross multiply
    2,071,959.59x = 2,858,924.66 × 1,154,165.89
  4. Step 4: Simplify right side
    2,071,959.59x = 3,299,673,324,651.85
  5. Step 5: Solve for x
    x = 3,299,673,324,651.85/2,071,959.59
  6. Step 6: Final answer
    x = 1,592,537.49

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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.