Home / 2,238,626.63-3,357,908.66-1,277,030.07

Finding the Fourth Proportional to 2,238,626.63, 3,357,908.66 and 1,277,030.07

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Solution

The fourth proportional to 2,238,626.63, 3,357,908.66 and 1,277,030.07 is: 1,915,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,626.63 : 3,357,908.66 = 1,277,030.07 : x
  2. Step 2: Convert to fraction form
    2,238,626.63/3,357,908.66 = 1,277,030.07/x
  3. Step 3: Cross multiply
    2,238,626.63x = 3,357,908.66 × 1,277,030.07
  4. Step 4: Simplify right side
    2,238,626.63x = 4,288,150,334,325.98
  5. Step 5: Solve for x
    x = 4,288,150,334,325.98/2,238,626.63
  6. Step 6: Final answer
    x = 1,915,527.26

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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.