Home / 6,468,110.21-8,926,097.31-3,527,926.55

Finding the Fourth Proportional to 6,468,110.21, 8,926,097.31 and 3,527,926.55

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Solution

The fourth proportional to 6,468,110.21, 8,926,097.31 and 3,527,926.55 is: 4,868,596.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,110.21 : 8,926,097.31 = 3,527,926.55 : x
  2. Step 2: Convert to fraction form
    6,468,110.21/8,926,097.31 = 3,527,926.55/x
  3. Step 3: Cross multiply
    6,468,110.21x = 8,926,097.31 × 3,527,926.55
  4. Step 4: Simplify right side
    6,468,110.21x = 31,490,615,625,562.46
  5. Step 5: Solve for x
    x = 31,490,615,625,562.46/6,468,110.21
  6. Step 6: Final answer
    x = 4,868,596.02

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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.