Home / 3,225,717.60-4,839,159.60-1,624,250.40

Finding the Fourth Proportional to 3,225,717.60, 4,839,159.60 and 1,624,250.40

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Solution

The fourth proportional to 3,225,717.60, 4,839,159.60 and 1,624,250.40 is: 2,436,669.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,717.60 : 4,839,159.60 = 1,624,250.40 : x
  2. Step 2: Convert to fraction form
    3,225,717.60/4,839,159.60 = 1,624,250.40/x
  3. Step 3: Cross multiply
    3,225,717.60x = 4,839,159.60 × 1,624,250.40
  4. Step 4: Simplify right side
    3,225,717.60x = 7,860,006,915,963.84
  5. Step 5: Solve for x
    x = 7,860,006,915,963.84/3,225,717.60
  6. Step 6: Final answer
    x = 2,436,669.26

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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.