Home / 2,927,568.88-4,390,909.44-797,822.92

Finding the Fourth Proportional to 2,927,568.88, 4,390,909.44 and 797,822.92

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Solution

The fourth proportional to 2,927,568.88, 4,390,909.44 and 797,822.92 is: 1,196,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,568.88 : 4,390,909.44 = 797,822.92 : x
  2. Step 2: Convert to fraction form
    2,927,568.88/4,390,909.44 = 797,822.92/x
  3. Step 3: Cross multiply
    2,927,568.88x = 4,390,909.44 × 797,822.92
  4. Step 4: Simplify right side
    2,927,568.88x = 3,503,168,190,876.37
  5. Step 5: Solve for x
    x = 3,503,168,190,876.37/2,927,568.88
  6. Step 6: Final answer
    x = 1,196,613.41

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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.