Home / 6,829,885.20-10,248,108.30-4,556,498.70

Finding the Fourth Proportional to 6,829,885.20, 10,248,108.30 and 4,556,498.70

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Solution

The fourth proportional to 6,829,885.20, 10,248,108.30 and 4,556,498.70 is: 6,836,936.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,885.20 : 10,248,108.30 = 4,556,498.70 : x
  2. Step 2: Convert to fraction form
    6,829,885.20/10,248,108.30 = 4,556,498.70/x
  3. Step 3: Cross multiply
    6,829,885.20x = 10,248,108.30 × 4,556,498.70
  4. Step 4: Simplify right side
    6,829,885.20x = 46,695,492,146,409.22
  5. Step 5: Solve for x
    x = 46,695,492,146,409.22/6,829,885.20
  6. Step 6: Final answer
    x = 6,836,936.61

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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.