Home / 1,694,526.36-2,541,014.42-1,011,723.16

Finding the Fourth Proportional to 1,694,526.36, 2,541,014.42 and 1,011,723.16

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Solution

The fourth proportional to 1,694,526.36, 2,541,014.42 and 1,011,723.16 is: 1,517,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,526.36 : 2,541,014.42 = 1,011,723.16 : x
  2. Step 2: Convert to fraction form
    1,694,526.36/2,541,014.42 = 1,011,723.16/x
  3. Step 3: Cross multiply
    1,694,526.36x = 2,541,014.42 × 1,011,723.16
  4. Step 4: Simplify right side
    1,694,526.36x = 2,570,803,138,607.97
  5. Step 5: Solve for x
    x = 2,570,803,138,607.97/1,694,526.36
  6. Step 6: Final answer
    x = 1,517,121.95

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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.