Home / 2,216,950.18-3,059,389.90-1,198,354.93

Finding the Fourth Proportional to 2,216,950.18, 3,059,389.90 and 1,198,354.93

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Solution

The fourth proportional to 2,216,950.18, 3,059,389.90 and 1,198,354.93 is: 1,653,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,950.18 : 3,059,389.90 = 1,198,354.93 : x
  2. Step 2: Convert to fraction form
    2,216,950.18/3,059,389.90 = 1,198,354.93/x
  3. Step 3: Cross multiply
    2,216,950.18x = 3,059,389.90 × 1,198,354.93
  4. Step 4: Simplify right side
    2,216,950.18x = 3,666,234,965,170.46
  5. Step 5: Solve for x
    x = 3,666,234,965,170.46/2,216,950.18
  6. Step 6: Final answer
    x = 1,653,729.07

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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.