Home / 8,545,438.63-11,792,704.43-4,625,194.07

Finding the Fourth Proportional to 8,545,438.63, 11,792,704.43 and 4,625,194.07

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Solution

The fourth proportional to 8,545,438.63, 11,792,704.43 and 4,625,194.07 is: 6,382,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,438.63 : 11,792,704.43 = 4,625,194.07 : x
  2. Step 2: Convert to fraction form
    8,545,438.63/11,792,704.43 = 4,625,194.07/x
  3. Step 3: Cross multiply
    8,545,438.63x = 11,792,704.43 × 4,625,194.07
  4. Step 4: Simplify right side
    8,545,438.63x = 54,543,546,650,024.53
  5. Step 5: Solve for x
    x = 54,543,546,650,024.53/8,545,438.63
  6. Step 6: Final answer
    x = 6,382,767.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.