Home / 2,541,181.36-3,810,963.69-834,931.36

Finding the Fourth Proportional to 2,541,181.36, 3,810,963.69 and 834,931.36

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Solution

The fourth proportional to 2,541,181.36, 3,810,963.69 and 834,931.36 is: 1,252,131.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,181.36 : 3,810,963.69 = 834,931.36 : x
  2. Step 2: Convert to fraction form
    2,541,181.36/3,810,963.69 = 834,931.36/x
  3. Step 3: Cross multiply
    2,541,181.36x = 3,810,963.69 × 834,931.36
  4. Step 4: Simplify right side
    2,541,181.36x = 3,181,893,096,602.32
  5. Step 5: Solve for x
    x = 3,181,893,096,602.32/2,541,181.36
  6. Step 6: Final answer
    x = 1,252,131.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.