Home / 1,677,229.04-2,314,512.90-1,024,945.76

Finding the Fourth Proportional to 1,677,229.04, 2,314,512.90 and 1,024,945.76

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Solution

The fourth proportional to 1,677,229.04, 2,314,512.90 and 1,024,945.76 is: 1,414,386.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,229.04 : 2,314,512.90 = 1,024,945.76 : x
  2. Step 2: Convert to fraction form
    1,677,229.04/2,314,512.90 = 1,024,945.76/x
  3. Step 3: Cross multiply
    1,677,229.04x = 2,314,512.90 × 1,024,945.76
  4. Step 4: Simplify right side
    1,677,229.04x = 2,372,250,171,747.74
  5. Step 5: Solve for x
    x = 2,372,250,171,747.74/1,677,229.04
  6. Step 6: Final answer
    x = 1,414,386.54

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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.