Home / 2,551,866.21-3,827,672.02-954,311.85

Finding the Fourth Proportional to 2,551,866.21, 3,827,672.02 and 954,311.85

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Solution

The fourth proportional to 2,551,866.21, 3,827,672.02 and 954,311.85 is: 1,431,420.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,866.21 : 3,827,672.02 = 954,311.85 : x
  2. Step 2: Convert to fraction form
    2,551,866.21/3,827,672.02 = 954,311.85/x
  3. Step 3: Cross multiply
    2,551,866.21x = 3,827,672.02 × 954,311.85
  4. Step 4: Simplify right side
    2,551,866.21x = 3,652,792,745,075.30
  5. Step 5: Solve for x
    x = 3,652,792,745,075.30/2,551,866.21
  6. Step 6: Final answer
    x = 1,431,420.17

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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.