Home / 1,697,261.54-2,342,223.72-922,891.66

Finding the Fourth Proportional to 1,697,261.54, 2,342,223.72 and 922,891.66

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Solution

The fourth proportional to 1,697,261.54, 2,342,223.72 and 922,891.66 is: 1,273,592.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,261.54 : 2,342,223.72 = 922,891.66 : x
  2. Step 2: Convert to fraction form
    1,697,261.54/2,342,223.72 = 922,891.66/x
  3. Step 3: Cross multiply
    1,697,261.54x = 2,342,223.72 × 922,891.66
  4. Step 4: Simplify right side
    1,697,261.54x = 2,161,618,731,186.62
  5. Step 5: Solve for x
    x = 2,161,618,731,186.62/1,697,261.54
  6. Step 6: Final answer
    x = 1,273,592.01

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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.