Home / 1,697,484.52-2,342,481.94-933,538.12

Finding the Fourth Proportional to 1,697,484.52, 2,342,481.94 and 933,538.12

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Solution

The fourth proportional to 1,697,484.52, 2,342,481.94 and 933,538.12 is: 1,288,256.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,484.52 : 2,342,481.94 = 933,538.12 : x
  2. Step 2: Convert to fraction form
    1,697,484.52/2,342,481.94 = 933,538.12/x
  3. Step 3: Cross multiply
    1,697,484.52x = 2,342,481.94 × 933,538.12
  4. Step 4: Simplify right side
    1,697,484.52x = 2,186,796,186,401.55
  5. Step 5: Solve for x
    x = 2,186,796,186,401.55/1,697,484.52
  6. Step 6: Final answer
    x = 1,288,256.92

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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.