Home / 1,624,241.69-2,241,426.33-899,073.80

Finding the Fourth Proportional to 1,624,241.69, 2,241,426.33 and 899,073.80

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Solution

The fourth proportional to 1,624,241.69, 2,241,426.33 and 899,073.80 is: 1,240,706.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,241.69 : 2,241,426.33 = 899,073.80 : x
  2. Step 2: Convert to fraction form
    1,624,241.69/2,241,426.33 = 899,073.80/x
  3. Step 3: Cross multiply
    1,624,241.69x = 2,241,426.33 × 899,073.80
  4. Step 4: Simplify right side
    1,624,241.69x = 2,015,207,672,230.65
  5. Step 5: Solve for x
    x = 2,015,207,672,230.65/1,624,241.69
  6. Step 6: Final answer
    x = 1,240,706.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.