Home / 2,216,946.17-3,059,384.36-1,198,350.92

Finding the Fourth Proportional to 2,216,946.17, 3,059,384.36 and 1,198,350.92

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Solution

The fourth proportional to 2,216,946.17, 3,059,384.36 and 1,198,350.92 is: 1,653,723.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,946.17 : 3,059,384.36 = 1,198,350.92 : x
  2. Step 2: Convert to fraction form
    2,216,946.17/3,059,384.36 = 1,198,350.92/x
  3. Step 3: Cross multiply
    2,216,946.17x = 3,059,384.36 × 1,198,350.92
  4. Step 4: Simplify right side
    2,216,946.17x = 3,666,216,075,892.53
  5. Step 5: Solve for x
    x = 3,666,216,075,892.53/2,216,946.17
  6. Step 6: Final answer
    x = 1,653,723.54

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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.