Home / 2,222,943.80-3,334,386.54-540,042.44

Finding the Fourth Proportional to 2,222,943.80, 3,334,386.54 and 540,042.44

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Solution

The fourth proportional to 2,222,943.80, 3,334,386.54 and 540,042.44 is: 810,056.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,943.80 : 3,334,386.54 = 540,042.44 : x
  2. Step 2: Convert to fraction form
    2,222,943.80/3,334,386.54 = 540,042.44/x
  3. Step 3: Cross multiply
    2,222,943.80x = 3,334,386.54 × 540,042.44
  4. Step 4: Simplify right side
    2,222,943.80x = 1,800,710,242,964.76
  5. Step 5: Solve for x
    x = 1,800,710,242,964.76/2,222,943.80
  6. Step 6: Final answer
    x = 810,056.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.