Home / 2,984,553.95-4,115,758.50-1,894,933.85

Finding the Fourth Proportional to 2,984,553.95, 4,115,758.50 and 1,894,933.85

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Solution

The fourth proportional to 2,984,553.95, 4,115,758.50 and 1,894,933.85 is: 2,613,150.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,553.95 : 4,115,758.50 = 1,894,933.85 : x
  2. Step 2: Convert to fraction form
    2,984,553.95/4,115,758.50 = 1,894,933.85/x
  3. Step 3: Cross multiply
    2,984,553.95x = 4,115,758.50 × 1,894,933.85
  4. Step 4: Simplify right side
    2,984,553.95x = 7,799,090,079,496.43
  5. Step 5: Solve for x
    x = 7,799,090,079,496.43/2,984,553.95
  6. Step 6: Final answer
    x = 2,613,150.98

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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.