Home / 2,966,404.80-4,093,719.24-1,677,438

Finding the Fourth Proportional to 2,966,404.80, 4,093,719.24 and 1,677,438

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Solution

The fourth proportional to 2,966,404.80, 4,093,719.24 and 1,677,438 is: 2,314,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,404.80 : 4,093,719.24 = 1,677,438 : x
  2. Step 2: Convert to fraction form
    2,966,404.80/4,093,719.24 = 1,677,438/x
  3. Step 3: Cross multiply
    2,966,404.80x = 4,093,719.24 × 1,677,438
  4. Step 4: Simplify right side
    2,966,404.80x = 6,866,960,214,507.12
  5. Step 5: Solve for x
    x = 6,866,960,214,507.12/2,966,404.80
  6. Step 6: Final answer
    x = 2,314,910.03

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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.