Home / 1,681,751.18-2,523,027.72-544,513.73

Finding the Fourth Proportional to 1,681,751.18, 2,523,027.72 and 544,513.73

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Solution

The fourth proportional to 1,681,751.18, 2,523,027.72 and 544,513.73 is: 816,900.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,751.18 : 2,523,027.72 = 544,513.73 : x
  2. Step 2: Convert to fraction form
    1,681,751.18/2,523,027.72 = 544,513.73/x
  3. Step 3: Cross multiply
    1,681,751.18x = 2,523,027.72 × 544,513.73
  4. Step 4: Simplify right side
    1,681,751.18x = 1,373,823,234,710.60
  5. Step 5: Solve for x
    x = 1,373,823,234,710.60/1,681,751.18
  6. Step 6: Final answer
    x = 816,900.41

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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.