Home / 2,273,341.34-3,136,987.68-1,254,680.48

Finding the Fourth Proportional to 2,273,341.34, 3,136,987.68 and 1,254,680.48

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Solution

The fourth proportional to 2,273,341.34, 3,136,987.68 and 1,254,680.48 is: 1,731,335.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,341.34 : 3,136,987.68 = 1,254,680.48 : x
  2. Step 2: Convert to fraction form
    2,273,341.34/3,136,987.68 = 1,254,680.48/x
  3. Step 3: Cross multiply
    2,273,341.34x = 3,136,987.68 × 1,254,680.48
  4. Step 4: Simplify right side
    2,273,341.34x = 3,935,917,192,411.55
  5. Step 5: Solve for x
    x = 3,935,917,192,411.55/2,273,341.34
  6. Step 6: Final answer
    x = 1,731,335.78

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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.