Home / 1,162,795.60-1,744,187.35-298,226.49

Finding the Fourth Proportional to 1,162,795.60, 1,744,187.35 and 298,226.49

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Solution

The fourth proportional to 1,162,795.60, 1,744,187.35 and 298,226.49 is: 447,338.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,795.60 : 1,744,187.35 = 298,226.49 : x
  2. Step 2: Convert to fraction form
    1,162,795.60/1,744,187.35 = 298,226.49/x
  3. Step 3: Cross multiply
    1,162,795.60x = 1,744,187.35 × 298,226.49
  4. Step 4: Simplify right side
    1,162,795.60x = 520,162,871,292.90
  5. Step 5: Solve for x
    x = 520,162,871,292.90/1,162,795.60
  6. Step 6: Final answer
    x = 447,338.18

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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.