Home / 3,685,392.03-5,085,772.20-2,053,763.67

Finding the Fourth Proportional to 3,685,392.03, 5,085,772.20 and 2,053,763.67

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Solution

The fourth proportional to 3,685,392.03, 5,085,772.20 and 2,053,763.67 is: 2,834,155.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,392.03 : 5,085,772.20 = 2,053,763.67 : x
  2. Step 2: Convert to fraction form
    3,685,392.03/5,085,772.20 = 2,053,763.67/x
  3. Step 3: Cross multiply
    3,685,392.03x = 5,085,772.20 × 2,053,763.67
  4. Step 4: Simplify right side
    3,685,392.03x = 10,444,974,178,255.97
  5. Step 5: Solve for x
    x = 10,444,974,178,255.97/3,685,392.03
  6. Step 6: Final answer
    x = 2,834,155.52

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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.