Home / 3,182,292.68-4,380,472.64-2,773,684.94

Finding the Fourth Proportional to 3,182,292.68, 4,380,472.64 and 2,773,684.94

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Solution

The fourth proportional to 3,182,292.68, 4,380,472.64 and 2,773,684.94 is: 3,818,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,292.68 : 4,380,472.64 = 2,773,684.94 : x
  2. Step 2: Convert to fraction form
    3,182,292.68/4,380,472.64 = 2,773,684.94/x
  3. Step 3: Cross multiply
    3,182,292.68x = 4,380,472.64 × 2,773,684.94
  4. Step 4: Simplify right side
    3,182,292.68x = 12,150,050,976,681.89
  5. Step 5: Solve for x
    x = 12,150,050,976,681.89/3,182,292.68
  6. Step 6: Final answer
    x = 3,818,018.08

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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.