Home / 8,617,261.05-12,924,100.65-2,550,569.22

Finding the Fourth Proportional to 8,617,261.05, 12,924,100.65 and 2,550,569.22

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Solution

The fourth proportional to 8,617,261.05, 12,924,100.65 and 2,550,569.22 is: 3,825,323.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,261.05 : 12,924,100.65 = 2,550,569.22 : x
  2. Step 2: Convert to fraction form
    8,617,261.05/12,924,100.65 = 2,550,569.22/x
  3. Step 3: Cross multiply
    8,617,261.05x = 12,924,100.65 × 2,550,569.22
  4. Step 4: Simplify right side
    8,617,261.05x = 32,963,813,314,072.00
  5. Step 5: Solve for x
    x = 32,963,813,314,072.00/8,617,261.05
  6. Step 6: Final answer
    x = 3,825,323.75

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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.