Home / 2,057,113.34-3,085,074.12-617,738.66

Finding the Fourth Proportional to 2,057,113.34, 3,085,074.12 and 617,738.66

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Solution

The fourth proportional to 2,057,113.34, 3,085,074.12 and 617,738.66 is: 926,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,113.34 : 3,085,074.12 = 617,738.66 : x
  2. Step 2: Convert to fraction form
    2,057,113.34/3,085,074.12 = 617,738.66/x
  3. Step 3: Cross multiply
    2,057,113.34x = 3,085,074.12 × 617,738.66
  4. Step 4: Simplify right side
    2,057,113.34x = 1,905,769,552,889.48
  5. Step 5: Solve for x
    x = 1,905,769,552,889.48/2,057,113.34
  6. Step 6: Final answer
    x = 926,429.05

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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.