Home / 2,360,822.76-3,257,529.21-1,328,186.97

Finding the Fourth Proportional to 2,360,822.76, 3,257,529.21 and 1,328,186.97

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Solution

The fourth proportional to 2,360,822.76, 3,257,529.21 and 1,328,186.97 is: 1,832,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,822.76 : 3,257,529.21 = 1,328,186.97 : x
  2. Step 2: Convert to fraction form
    2,360,822.76/3,257,529.21 = 1,328,186.97/x
  3. Step 3: Cross multiply
    2,360,822.76x = 3,257,529.21 × 1,328,186.97
  4. Step 4: Simplify right side
    2,360,822.76x = 4,326,607,851,116.39
  5. Step 5: Solve for x
    x = 4,326,607,851,116.39/2,360,822.76
  6. Step 6: Final answer
    x = 1,832,669.49

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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.