Home / 2,436,212.50-3,653,059.60-1,069,426.80

Finding the Fourth Proportional to 2,436,212.50, 3,653,059.60 and 1,069,426.80

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Solution

The fourth proportional to 2,436,212.50, 3,653,059.60 and 1,069,426.80 is: 1,603,587.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,212.50 : 3,653,059.60 = 1,069,426.80 : x
  2. Step 2: Convert to fraction form
    2,436,212.50/3,653,059.60 = 1,069,426.80/x
  3. Step 3: Cross multiply
    2,436,212.50x = 3,653,059.60 × 1,069,426.80
  4. Step 4: Simplify right side
    2,436,212.50x = 3,906,679,839,574.06
  5. Step 5: Solve for x
    x = 3,906,679,839,574.06/2,436,212.50
  6. Step 6: Final answer
    x = 1,603,587.47

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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.