Home / 4,932,412.48-6,806,872.60-2,697,321.43

Finding the Fourth Proportional to 4,932,412.48, 6,806,872.60 and 2,697,321.43

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Solution

The fourth proportional to 4,932,412.48, 6,806,872.60 and 2,697,321.43 is: 3,722,381.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,412.48 : 6,806,872.60 = 2,697,321.43 : x
  2. Step 2: Convert to fraction form
    4,932,412.48/6,806,872.60 = 2,697,321.43/x
  3. Step 3: Cross multiply
    4,932,412.48x = 6,806,872.60 × 2,697,321.43
  4. Step 4: Simplify right side
    4,932,412.48x = 18,360,323,335,259.82
  5. Step 5: Solve for x
    x = 18,360,323,335,259.82/4,932,412.48
  6. Step 6: Final answer
    x = 3,722,381.98

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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.