Home / 3,225,713.60-4,839,153.60-1,624,246.40

Finding the Fourth Proportional to 3,225,713.60, 4,839,153.60 and 1,624,246.40

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Solution

The fourth proportional to 3,225,713.60, 4,839,153.60 and 1,624,246.40 is: 2,436,663.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,713.60 : 4,839,153.60 = 1,624,246.40 : x
  2. Step 2: Convert to fraction form
    3,225,713.60/4,839,153.60 = 1,624,246.40/x
  3. Step 3: Cross multiply
    3,225,713.60x = 4,839,153.60 × 1,624,246.40
  4. Step 4: Simplify right side
    3,225,713.60x = 7,859,977,813,847.04
  5. Step 5: Solve for x
    x = 7,859,977,813,847.04/3,225,713.60
  6. Step 6: Final answer
    x = 2,436,663.26

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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.