Home / 1,652,768.58-2,280,820.67-927,616.30

Finding the Fourth Proportional to 1,652,768.58, 2,280,820.67 and 927,616.30

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Solution

The fourth proportional to 1,652,768.58, 2,280,820.67 and 927,616.30 is: 1,280,110.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,768.58 : 2,280,820.67 = 927,616.30 : x
  2. Step 2: Convert to fraction form
    1,652,768.58/2,280,820.67 = 927,616.30/x
  3. Step 3: Cross multiply
    1,652,768.58x = 2,280,820.67 × 927,616.30
  4. Step 4: Simplify right side
    1,652,768.58x = 2,115,726,430,868.92
  5. Step 5: Solve for x
    x = 2,115,726,430,868.92/1,652,768.58
  6. Step 6: Final answer
    x = 1,280,110.51

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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.