Home / 1,022,190.03-1,410,624.27-614,298.11

Finding the Fourth Proportional to 1,022,190.03, 1,410,624.27 and 614,298.11

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Solution

The fourth proportional to 1,022,190.03, 1,410,624.27 and 614,298.11 is: 847,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,190.03 : 1,410,624.27 = 614,298.11 : x
  2. Step 2: Convert to fraction form
    1,022,190.03/1,410,624.27 = 614,298.11/x
  3. Step 3: Cross multiply
    1,022,190.03x = 1,410,624.27 × 614,298.11
  4. Step 4: Simplify right side
    1,022,190.03x = 866,543,815,928.01
  5. Step 5: Solve for x
    x = 866,543,815,928.01/1,022,190.03
  6. Step 6: Final answer
    x = 847,732.60

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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.