Home / 2,154,822.01-3,232,233.02-734,890.39

Finding the Fourth Proportional to 2,154,822.01, 3,232,233.02 and 734,890.39

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Solution

The fourth proportional to 2,154,822.01, 3,232,233.02 and 734,890.39 is: 1,102,335.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,822.01 : 3,232,233.02 = 734,890.39 : x
  2. Step 2: Convert to fraction form
    2,154,822.01/3,232,233.02 = 734,890.39/x
  3. Step 3: Cross multiply
    2,154,822.01x = 3,232,233.02 × 734,890.39
  4. Step 4: Simplify right side
    2,154,822.01x = 2,375,336,984,638.68
  5. Step 5: Solve for x
    x = 2,375,336,984,638.68/2,154,822.01
  6. Step 6: Final answer
    x = 1,102,335.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.