Home / 2,776,414.36-4,164,200.72-955,056.46

Finding the Fourth Proportional to 2,776,414.36, 4,164,200.72 and 955,056.46

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Solution

The fourth proportional to 2,776,414.36, 4,164,200.72 and 955,056.46 is: 1,432,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,414.36 : 4,164,200.72 = 955,056.46 : x
  2. Step 2: Convert to fraction form
    2,776,414.36/4,164,200.72 = 955,056.46/x
  3. Step 3: Cross multiply
    2,776,414.36x = 4,164,200.72 × 955,056.46
  4. Step 4: Simplify right side
    2,776,414.36x = 3,977,046,798,372.65
  5. Step 5: Solve for x
    x = 3,977,046,798,372.65/2,776,414.36
  6. Step 6: Final answer
    x = 1,432,439.93

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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.