Home / 6,276,479.10-9,414,718.65-4,443,007.70

Finding the Fourth Proportional to 6,276,479.10, 9,414,718.65 and 4,443,007.70

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Solution

The fourth proportional to 6,276,479.10, 9,414,718.65 and 4,443,007.70 is: 6,664,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,479.10 : 9,414,718.65 = 4,443,007.70 : x
  2. Step 2: Convert to fraction form
    6,276,479.10/9,414,718.65 = 4,443,007.70/x
  3. Step 3: Cross multiply
    6,276,479.10x = 9,414,718.65 × 4,443,007.70
  4. Step 4: Simplify right side
    6,276,479.10x = 41,829,667,455,283.61
  5. Step 5: Solve for x
    x = 41,829,667,455,283.61/6,276,479.10
  6. Step 6: Final answer
    x = 6,664,511.55

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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.