Home / 2,037,208.16-2,811,182.70-1,177,823.81

Finding the Fourth Proportional to 2,037,208.16, 2,811,182.70 and 1,177,823.81

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Solution

The fourth proportional to 2,037,208.16, 2,811,182.70 and 1,177,823.81 is: 1,625,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,208.16 : 2,811,182.70 = 1,177,823.81 : x
  2. Step 2: Convert to fraction form
    2,037,208.16/2,811,182.70 = 1,177,823.81/x
  3. Step 3: Cross multiply
    2,037,208.16x = 2,811,182.70 × 1,177,823.81
  4. Step 4: Simplify right side
    2,037,208.16x = 3,311,077,929,764.88
  5. Step 5: Solve for x
    x = 3,311,077,929,764.88/2,037,208.16
  6. Step 6: Final answer
    x = 1,625,301.72

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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.