Home / 5,046,341.89-6,963,949.97-2,754,502.58

Finding the Fourth Proportional to 5,046,341.89, 6,963,949.97 and 2,754,502.58

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Solution

The fourth proportional to 5,046,341.89, 6,963,949.97 and 2,754,502.58 is: 3,801,212.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,341.89 : 6,963,949.97 = 2,754,502.58 : x
  2. Step 2: Convert to fraction form
    5,046,341.89/6,963,949.97 = 2,754,502.58/x
  3. Step 3: Cross multiply
    5,046,341.89x = 6,963,949.97 × 2,754,502.58
  4. Step 4: Simplify right side
    5,046,341.89x = 19,182,218,145,989.52
  5. Step 5: Solve for x
    x = 19,182,218,145,989.52/5,046,341.89
  6. Step 6: Final answer
    x = 3,801,212.55

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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.