Home / 2,037,091.82-2,811,173.27-1,119,330.95

Finding the Fourth Proportional to 2,037,091.82, 2,811,173.27 and 1,119,330.95

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Solution

The fourth proportional to 2,037,091.82, 2,811,173.27 and 1,119,330.95 is: 1,544,669.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,091.82 : 2,811,173.27 = 1,119,330.95 : x
  2. Step 2: Convert to fraction form
    2,037,091.82/2,811,173.27 = 1,119,330.95/x
  3. Step 3: Cross multiply
    2,037,091.82x = 2,811,173.27 × 1,119,330.95
  4. Step 4: Simplify right side
    2,037,091.82x = 3,146,633,227,271.19
  5. Step 5: Solve for x
    x = 3,146,633,227,271.19/2,037,091.82
  6. Step 6: Final answer
    x = 1,544,669.31

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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.