Home / 4,417,286.40-6,625,929.60-4,310,998.20

Finding the Fourth Proportional to 4,417,286.40, 6,625,929.60 and 4,310,998.20

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Solution

The fourth proportional to 4,417,286.40, 6,625,929.60 and 4,310,998.20 is: 6,466,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,286.40 : 6,625,929.60 = 4,310,998.20 : x
  2. Step 2: Convert to fraction form
    4,417,286.40/6,625,929.60 = 4,310,998.20/x
  3. Step 3: Cross multiply
    4,417,286.40x = 6,625,929.60 × 4,310,998.20
  4. Step 4: Simplify right side
    4,417,286.40x = 28,564,370,578,926.72
  5. Step 5: Solve for x
    x = 28,564,370,578,926.72/4,417,286.40
  6. Step 6: Final answer
    x = 6,466,497.30

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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.