Home / 2,581,323.58-3,562,313.07-1,419,818.95

Finding the Fourth Proportional to 2,581,323.58, 3,562,313.07 and 1,419,818.95

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Solution

The fourth proportional to 2,581,323.58, 3,562,313.07 and 1,419,818.95 is: 1,959,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,323.58 : 3,562,313.07 = 1,419,818.95 : x
  2. Step 2: Convert to fraction form
    2,581,323.58/3,562,313.07 = 1,419,818.95/x
  3. Step 3: Cross multiply
    2,581,323.58x = 3,562,313.07 × 1,419,818.95
  4. Step 4: Simplify right side
    2,581,323.58x = 5,057,839,602,618.68
  5. Step 5: Solve for x
    x = 5,057,839,602,618.68/2,581,323.58
  6. Step 6: Final answer
    x = 1,959,397.75

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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.