Home / 1,896,630.96-2,617,350.60-1,037,191.76

Finding the Fourth Proportional to 1,896,630.96, 2,617,350.60 and 1,037,191.76

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Solution

The fourth proportional to 1,896,630.96, 2,617,350.60 and 1,037,191.76 is: 1,431,324.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,630.96 : 2,617,350.60 = 1,037,191.76 : x
  2. Step 2: Convert to fraction form
    1,896,630.96/2,617,350.60 = 1,037,191.76/x
  3. Step 3: Cross multiply
    1,896,630.96x = 2,617,350.60 × 1,037,191.76
  4. Step 4: Simplify right side
    1,896,630.96x = 2,714,694,475,351.06
  5. Step 5: Solve for x
    x = 2,714,694,475,351.06/1,896,630.96
  6. Step 6: Final answer
    x = 1,431,324.56

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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.