Home / 2,339,975.72-3,509,963.65-634,118.95

Finding the Fourth Proportional to 2,339,975.72, 3,509,963.65 and 634,118.95

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Solution

The fourth proportional to 2,339,975.72, 3,509,963.65 and 634,118.95 is: 951,178.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,975.72 : 3,509,963.65 = 634,118.95 : x
  2. Step 2: Convert to fraction form
    2,339,975.72/3,509,963.65 = 634,118.95/x
  3. Step 3: Cross multiply
    2,339,975.72x = 3,509,963.65 × 634,118.95
  4. Step 4: Simplify right side
    2,339,975.72x = 2,225,734,454,441.42
  5. Step 5: Solve for x
    x = 2,225,734,454,441.42/2,339,975.72
  6. Step 6: Final answer
    x = 951,178.44

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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.