Home / 2,222,974.07-3,066,011.60-1,913,403.52

Finding the Fourth Proportional to 2,222,974.07, 3,066,011.60 and 1,913,403.52

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Solution

The fourth proportional to 2,222,974.07, 3,066,011.60 and 1,913,403.52 is: 2,639,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,974.07 : 3,066,011.60 = 1,913,403.52 : x
  2. Step 2: Convert to fraction form
    2,222,974.07/3,066,011.60 = 1,913,403.52/x
  3. Step 3: Cross multiply
    2,222,974.07x = 3,066,011.60 × 1,913,403.52
  4. Step 4: Simplify right side
    2,222,974.07x = 5,866,517,364,820.01
  5. Step 5: Solve for x
    x = 5,866,517,364,820.01/2,222,974.07
  6. Step 6: Final answer
    x = 2,639,039.94

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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.