Home / 2,034,233.33-2,807,037.51-1,218,416.04

Finding the Fourth Proportional to 2,034,233.33, 2,807,037.51 and 1,218,416.04

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Solution

The fourth proportional to 2,034,233.33, 2,807,037.51 and 1,218,416.04 is: 1,681,291.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,233.33 : 2,807,037.51 = 1,218,416.04 : x
  2. Step 2: Convert to fraction form
    2,034,233.33/2,807,037.51 = 1,218,416.04/x
  3. Step 3: Cross multiply
    2,034,233.33x = 2,807,037.51 × 1,218,416.04
  4. Step 4: Simplify right side
    2,034,233.33x = 3,420,139,527,065.66
  5. Step 5: Solve for x
    x = 3,420,139,527,065.66/2,034,233.33
  6. Step 6: Final answer
    x = 1,681,291.66

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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.