Home / 1,697,727.49-2,342,908.25-933,801.10

Finding the Fourth Proportional to 1,697,727.49, 2,342,908.25 and 933,801.10

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Solution

The fourth proportional to 1,697,727.49, 2,342,908.25 and 933,801.10 is: 1,288,669.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,727.49 : 2,342,908.25 = 933,801.10 : x
  2. Step 2: Convert to fraction form
    1,697,727.49/2,342,908.25 = 933,801.10/x
  3. Step 3: Cross multiply
    1,697,727.49x = 2,342,908.25 × 933,801.10
  4. Step 4: Simplify right side
    1,697,727.49x = 2,187,810,301,049.08
  5. Step 5: Solve for x
    x = 2,187,810,301,049.08/1,697,727.49
  6. Step 6: Final answer
    x = 1,288,669.89

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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.