Home / 2,986,292.33-4,121,433.27-1,697,326.47

Finding the Fourth Proportional to 2,986,292.33, 4,121,433.27 and 1,697,326.47

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Solution

The fourth proportional to 2,986,292.33, 4,121,433.27 and 1,697,326.47 is: 2,342,509.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,292.33 : 4,121,433.27 = 1,697,326.47 : x
  2. Step 2: Convert to fraction form
    2,986,292.33/4,121,433.27 = 1,697,326.47/x
  3. Step 3: Cross multiply
    2,986,292.33x = 4,121,433.27 × 1,697,326.47
  4. Step 4: Simplify right side
    2,986,292.33x = 6,995,417,783,509.66
  5. Step 5: Solve for x
    x = 6,995,417,783,509.66/2,986,292.33
  6. Step 6: Final answer
    x = 2,342,509.38

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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.