Home / 2,216,927.14-3,059,373.45-1,198,329.46

Finding the Fourth Proportional to 2,216,927.14, 3,059,373.45 and 1,198,329.46

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Solution

The fourth proportional to 2,216,927.14, 3,059,373.45 and 1,198,329.46 is: 1,653,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,927.14 : 3,059,373.45 = 1,198,329.46 : x
  2. Step 2: Convert to fraction form
    2,216,927.14/3,059,373.45 = 1,198,329.46/x
  3. Step 3: Cross multiply
    2,216,927.14x = 3,059,373.45 × 1,198,329.46
  4. Step 4: Simplify right side
    2,216,927.14x = 3,666,137,334,276.84
  5. Step 5: Solve for x
    x = 3,666,137,334,276.84/2,216,927.14
  6. Step 6: Final answer
    x = 1,653,702.22

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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.