Home / 5,387,073.33-7,434,319.33-2,939,842.33

Finding the Fourth Proportional to 5,387,073.33, 7,434,319.33 and 2,939,842.33

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Solution

The fourth proportional to 5,387,073.33, 7,434,319.33 and 2,939,842.33 is: 4,057,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,073.33 : 7,434,319.33 = 2,939,842.33 : x
  2. Step 2: Convert to fraction form
    5,387,073.33/7,434,319.33 = 2,939,842.33/x
  3. Step 3: Cross multiply
    5,387,073.33x = 7,434,319.33 × 2,939,842.33
  4. Step 4: Simplify right side
    5,387,073.33x = 21,855,726,661,071.24
  5. Step 5: Solve for x
    x = 21,855,726,661,071.24/5,387,073.33
  6. Step 6: Final answer
    x = 4,057,068.71

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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.