Home / 10,284,328.20-15,415,994.70-6,022,302.60

Finding the Fourth Proportional to 10,284,328.20, 15,415,994.70 and 6,022,302.60

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Solution

The fourth proportional to 10,284,328.20, 15,415,994.70 and 6,022,302.60 is: 9,027,306.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,284,328.20 : 15,415,994.70 = 6,022,302.60 : x
  2. Step 2: Convert to fraction form
    10,284,328.20/15,415,994.70 = 6,022,302.60/x
  3. Step 3: Cross multiply
    10,284,328.20x = 15,415,994.70 × 6,022,302.60
  4. Step 4: Simplify right side
    10,284,328.20x = 92,839,784,963,396.20
  5. Step 5: Solve for x
    x = 92,839,784,963,396.20/10,284,328.20
  6. Step 6: Final answer
    x = 9,027,306.71

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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.