Home / 2,094,299.90-2,890,145.10-1,176,567.73

Finding the Fourth Proportional to 2,094,299.90, 2,890,145.10 and 1,176,567.73

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Solution

The fourth proportional to 2,094,299.90, 2,890,145.10 and 1,176,567.73 is: 1,623,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,299.90 : 2,890,145.10 = 1,176,567.73 : x
  2. Step 2: Convert to fraction form
    2,094,299.90/2,890,145.10 = 1,176,567.73/x
  3. Step 3: Cross multiply
    2,094,299.90x = 2,890,145.10 × 1,176,567.73
  4. Step 4: Simplify right side
    2,094,299.90x = 3,400,451,456,864.39
  5. Step 5: Solve for x
    x = 3,400,451,456,864.39/2,094,299.90
  6. Step 6: Final answer
    x = 1,623,669.78

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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.