Home / 3,025,463.49-4,175,139.60-1,667,336.49

Finding the Fourth Proportional to 3,025,463.49, 4,175,139.60 and 1,667,336.49

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Solution

The fourth proportional to 3,025,463.49, 4,175,139.60 and 1,667,336.49 is: 2,300,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,463.49 : 4,175,139.60 = 1,667,336.49 : x
  2. Step 2: Convert to fraction form
    3,025,463.49/4,175,139.60 = 1,667,336.49/x
  3. Step 3: Cross multiply
    3,025,463.49x = 4,175,139.60 × 1,667,336.49
  4. Step 4: Simplify right side
    3,025,463.49x = 6,961,362,605,924.00
  5. Step 5: Solve for x
    x = 6,961,362,605,924.00/3,025,463.49
  6. Step 6: Final answer
    x = 2,300,924.35

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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.