Home / 1,697,656.44-2,342,753.64-933,693.60

Finding the Fourth Proportional to 1,697,656.44, 2,342,753.64 and 933,693.60

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Solution

The fourth proportional to 1,697,656.44, 2,342,753.64 and 933,693.60 is: 1,288,490.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,656.44 : 2,342,753.64 = 933,693.60 : x
  2. Step 2: Convert to fraction form
    1,697,656.44/2,342,753.64 = 933,693.60/x
  3. Step 3: Cross multiply
    1,697,656.44x = 2,342,753.64 × 933,693.60
  4. Step 4: Simplify right side
    1,697,656.44x = 2,187,414,080,044.70
  5. Step 5: Solve for x
    x = 2,187,414,080,044.70/1,697,656.44
  6. Step 6: Final answer
    x = 1,288,490.43

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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.