Home / 2,614,019.84-3,915,351.60-1,263,349.81

Finding the Fourth Proportional to 2,614,019.84, 3,915,351.60 and 1,263,349.81

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Solution

The fourth proportional to 2,614,019.84, 3,915,351.60 and 1,263,349.81 is: 1,892,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,019.84 : 3,915,351.60 = 1,263,349.81 : x
  2. Step 2: Convert to fraction form
    2,614,019.84/3,915,351.60 = 1,263,349.81/x
  3. Step 3: Cross multiply
    2,614,019.84x = 3,915,351.60 × 1,263,349.81
  4. Step 4: Simplify right side
    2,614,019.84x = 4,946,458,699,943.20
  5. Step 5: Solve for x
    x = 4,946,458,699,943.20/2,614,019.84
  6. Step 6: Final answer
    x = 1,892,280.47

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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.