Home / 3,182,327.68-4,392,066.24-1,806,009.76

Finding the Fourth Proportional to 3,182,327.68, 4,392,066.24 and 1,806,009.76

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Solution

The fourth proportional to 3,182,327.68, 4,392,066.24 and 1,806,009.76 is: 2,492,551.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,327.68 : 4,392,066.24 = 1,806,009.76 : x
  2. Step 2: Convert to fraction form
    3,182,327.68/4,392,066.24 = 1,806,009.76/x
  3. Step 3: Cross multiply
    3,182,327.68x = 4,392,066.24 × 1,806,009.76
  4. Step 4: Simplify right side
    3,182,327.68x = 7,932,114,496,006.50
  5. Step 5: Solve for x
    x = 7,932,114,496,006.50/3,182,327.68
  6. Step 6: Final answer
    x = 2,492,551.14

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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.