Home / 10,648,257.28-14,697,605.22-6,298,855.56

Finding the Fourth Proportional to 10,648,257.28, 14,697,605.22 and 6,298,855.56

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Solution

The fourth proportional to 10,648,257.28, 14,697,605.22 and 6,298,855.56 is: 8,694,201.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,257.28 : 14,697,605.22 = 6,298,855.56 : x
  2. Step 2: Convert to fraction form
    10,648,257.28/14,697,605.22 = 6,298,855.56/x
  3. Step 3: Cross multiply
    10,648,257.28x = 14,697,605.22 × 6,298,855.56
  4. Step 4: Simplify right side
    10,648,257.28x = 92,578,092,358,682.02
  5. Step 5: Solve for x
    x = 92,578,092,358,682.02/10,648,257.28
  6. Step 6: Final answer
    x = 8,694,201.31

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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.