Home / 8,527,120.60-11,768,097.20-4,856,192.44

Finding the Fourth Proportional to 8,527,120.60, 11,768,097.20 and 4,856,192.44

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Solution

The fourth proportional to 8,527,120.60, 11,768,097.20 and 4,856,192.44 is: 6,701,927.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,120.60 : 11,768,097.20 = 4,856,192.44 : x
  2. Step 2: Convert to fraction form
    8,527,120.60/11,768,097.20 = 4,856,192.44/x
  3. Step 3: Cross multiply
    8,527,120.60x = 11,768,097.20 × 4,856,192.44
  4. Step 4: Simplify right side
    8,527,120.60x = 57,148,144,655,825.17
  5. Step 5: Solve for x
    x = 57,148,144,655,825.17/8,527,120.60
  6. Step 6: Final answer
    x = 6,701,927.57

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1.5x scale

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.