Home / 6,835,223.77-9,432,611.24-3,894,956.74

Finding the Fourth Proportional to 6,835,223.77, 9,432,611.24 and 3,894,956.74

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Solution

The fourth proportional to 6,835,223.77, 9,432,611.24 and 3,894,956.74 is: 5,375,041.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,223.77 : 9,432,611.24 = 3,894,956.74 : x
  2. Step 2: Convert to fraction form
    6,835,223.77/9,432,611.24 = 3,894,956.74/x
  3. Step 3: Cross multiply
    6,835,223.77x = 9,432,611.24 × 3,894,956.74
  4. Step 4: Simplify right side
    6,835,223.77x = 36,739,612,725,037.76
  5. Step 5: Solve for x
    x = 36,739,612,725,037.76/6,835,223.77
  6. Step 6: Final answer
    x = 5,375,041.69

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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.