Home / 2,037,206.48-2,811,180.38-1,177,822.13

Finding the Fourth Proportional to 2,037,206.48, 2,811,180.38 and 1,177,822.13

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Solution

The fourth proportional to 2,037,206.48, 2,811,180.38 and 1,177,822.13 is: 1,625,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,206.48 : 2,811,180.38 = 1,177,822.13 : x
  2. Step 2: Convert to fraction form
    2,037,206.48/2,811,180.38 = 1,177,822.13/x
  3. Step 3: Cross multiply
    2,037,206.48x = 2,811,180.38 × 1,177,822.13
  4. Step 4: Simplify right side
    2,037,206.48x = 3,311,070,443,040.80
  5. Step 5: Solve for x
    x = 3,311,070,443,040.80/2,037,206.48
  6. Step 6: Final answer
    x = 1,625,299.39

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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.