Home / 1,733,281.38-2,392,529.52-1,191,211.56

Finding the Fourth Proportional to 1,733,281.38, 2,392,529.52 and 1,191,211.56

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Solution

The fourth proportional to 1,733,281.38, 2,392,529.52 and 1,191,211.56 is: 1,644,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,281.38 : 2,392,529.52 = 1,191,211.56 : x
  2. Step 2: Convert to fraction form
    1,733,281.38/2,392,529.52 = 1,191,211.56/x
  3. Step 3: Cross multiply
    1,733,281.38x = 2,392,529.52 × 1,191,211.56
  4. Step 4: Simplify right side
    1,733,281.38x = 2,850,008,821,865.25
  5. Step 5: Solve for x
    x = 2,850,008,821,865.25/1,733,281.38
  6. Step 6: Final answer
    x = 1,644,285.14

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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.