Home / 1,163,624.40-1,745,420.94-454,150.80

Finding the Fourth Proportional to 1,163,624.40, 1,745,420.94 and 454,150.80

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Solution

The fourth proportional to 1,163,624.40, 1,745,420.94 and 454,150.80 is: 681,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,624.40 : 1,745,420.94 = 454,150.80 : x
  2. Step 2: Convert to fraction form
    1,163,624.40/1,745,420.94 = 454,150.80/x
  3. Step 3: Cross multiply
    1,163,624.40x = 1,745,420.94 × 454,150.80
  4. Step 4: Simplify right side
    1,163,624.40x = 792,684,316,237.75
  5. Step 5: Solve for x
    x = 792,684,316,237.75/1,163,624.40
  6. Step 6: Final answer
    x = 681,220.09

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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.