Home / 3,197,040.57-4,411,979.46-1,746,825.98

Finding the Fourth Proportional to 3,197,040.57, 4,411,979.46 and 1,746,825.98

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Solution

The fourth proportional to 3,197,040.57, 4,411,979.46 and 1,746,825.98 is: 2,410,654.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,040.57 : 4,411,979.46 = 1,746,825.98 : x
  2. Step 2: Convert to fraction form
    3,197,040.57/4,411,979.46 = 1,746,825.98/x
  3. Step 3: Cross multiply
    3,197,040.57x = 4,411,979.46 × 1,746,825.98
  4. Step 4: Simplify right side
    3,197,040.57x = 7,706,960,321,894.47
  5. Step 5: Solve for x
    x = 7,706,960,321,894.47/3,197,040.57
  6. Step 6: Final answer
    x = 2,410,654.53

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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.