Home / 2,369,687.16-3,553,981.56-663,950.28

Finding the Fourth Proportional to 2,369,687.16, 3,553,981.56 and 663,950.28

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Solution

The fourth proportional to 2,369,687.16, 3,553,981.56 and 663,950.28 is: 995,771.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,687.16 : 3,553,981.56 = 663,950.28 : x
  2. Step 2: Convert to fraction form
    2,369,687.16/3,553,981.56 = 663,950.28/x
  3. Step 3: Cross multiply
    2,369,687.16x = 3,553,981.56 × 663,950.28
  4. Step 4: Simplify right side
    2,369,687.16x = 2,359,667,051,876.84
  5. Step 5: Solve for x
    x = 2,359,667,051,876.84/2,369,687.16
  6. Step 6: Final answer
    x = 995,771.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.