Home / 9,256,812.67-13,890,894.39-4,143,566

Finding the Fourth Proportional to 9,256,812.67, 13,890,894.39 and 4,143,566

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Solution

The fourth proportional to 9,256,812.67, 13,890,894.39 and 4,143,566 is: 6,217,889.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,256,812.67 : 13,890,894.39 = 4,143,566 : x
  2. Step 2: Convert to fraction form
    9,256,812.67/13,890,894.39 = 4,143,566/x
  3. Step 3: Cross multiply
    9,256,812.67x = 13,890,894.39 × 4,143,566
  4. Step 4: Simplify right side
    9,256,812.67x = 57,557,837,703,994.74
  5. Step 5: Solve for x
    x = 57,557,837,703,994.74/9,256,812.67
  6. Step 6: Final answer
    x = 6,217,889.44

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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.