Home / 5,394,546.16-8,095,801.20-2,554,653.76

Finding the Fourth Proportional to 5,394,546.16, 8,095,801.20 and 2,554,653.76

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Solution

The fourth proportional to 5,394,546.16, 8,095,801.20 and 2,554,653.76 is: 3,833,866.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,546.16 : 8,095,801.20 = 2,554,653.76 : x
  2. Step 2: Convert to fraction form
    5,394,546.16/8,095,801.20 = 2,554,653.76/x
  3. Step 3: Cross multiply
    5,394,546.16x = 8,095,801.20 × 2,554,653.76
  4. Step 4: Simplify right side
    5,394,546.16x = 20,681,968,975,792.51
  5. Step 5: Solve for x
    x = 20,681,968,975,792.51/5,394,546.16
  6. Step 6: Final answer
    x = 3,833,866.35

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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.