Home / 2,560,614.32-3,533,684.91-1,414,721.06

Finding the Fourth Proportional to 2,560,614.32, 3,533,684.91 and 1,414,721.06

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Solution

The fourth proportional to 2,560,614.32, 3,533,684.91 and 1,414,721.06 is: 1,952,335.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,614.32 : 3,533,684.91 = 1,414,721.06 : x
  2. Step 2: Convert to fraction form
    2,560,614.32/3,533,684.91 = 1,414,721.06/x
  3. Step 3: Cross multiply
    2,560,614.32x = 3,533,684.91 × 1,414,721.06
  4. Step 4: Simplify right side
    2,560,614.32x = 4,999,178,461,581.21
  5. Step 5: Solve for x
    x = 4,999,178,461,581.21/2,560,614.32
  6. Step 6: Final answer
    x = 1,952,335.59

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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.