Home / 10,813,056.91-16,220,570.87-3,524,645.93

Finding the Fourth Proportional to 10,813,056.91, 16,220,570.87 and 3,524,645.93

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Solution

The fourth proportional to 10,813,056.91, 16,220,570.87 and 3,524,645.93 is: 5,287,290.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,056.91 : 16,220,570.87 = 3,524,645.93 : x
  2. Step 2: Convert to fraction form
    10,813,056.91/16,220,570.87 = 3,524,645.93/x
  3. Step 3: Cross multiply
    10,813,056.91x = 16,220,570.87 × 3,524,645.93
  4. Step 4: Simplify right side
    10,813,056.91x = 57,171,769,026,930.82
  5. Step 5: Solve for x
    x = 57,171,769,026,930.82/10,813,056.91
  6. Step 6: Final answer
    x = 5,287,290.13

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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.