Home / 2,037,013.93-2,810,025.20-1,383,673.66

Finding the Fourth Proportional to 2,037,013.93, 2,810,025.20 and 1,383,673.66

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Solution

The fourth proportional to 2,037,013.93, 2,810,025.20 and 1,383,673.66 is: 1,908,753.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,013.93 : 2,810,025.20 = 1,383,673.66 : x
  2. Step 2: Convert to fraction form
    2,037,013.93/2,810,025.20 = 1,383,673.66/x
  3. Step 3: Cross multiply
    2,037,013.93x = 2,810,025.20 × 1,383,673.66
  4. Step 4: Simplify right side
    2,037,013.93x = 3,888,157,853,176.23
  5. Step 5: Solve for x
    x = 3,888,157,853,176.23/2,037,013.93
  6. Step 6: Final answer
    x = 1,908,753.69

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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.