Home / 2,878,807.44-4,317,914.45-959,511.27

Finding the Fourth Proportional to 2,878,807.44, 4,317,914.45 and 959,511.27

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Solution

The fourth proportional to 2,878,807.44, 4,317,914.45 and 959,511.27 is: 1,439,168.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,878,807.44 : 4,317,914.45 = 959,511.27 : x
  2. Step 2: Convert to fraction form
    2,878,807.44/4,317,914.45 = 959,511.27/x
  3. Step 3: Cross multiply
    2,878,807.44x = 4,317,914.45 × 959,511.27
  4. Step 4: Simplify right side
    2,878,807.44x = 4,143,087,577,670.85
  5. Step 5: Solve for x
    x = 4,143,087,577,670.85/2,878,807.44
  6. Step 6: Final answer
    x = 1,439,168.01

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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.