Home / 3,835,534.50-5,295,027.64-2,801,881.76

Finding the Fourth Proportional to 3,835,534.50, 5,295,027.64 and 2,801,881.76

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Solution

The fourth proportional to 3,835,534.50, 5,295,027.64 and 2,801,881.76 is: 3,868,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,534.50 : 5,295,027.64 = 2,801,881.76 : x
  2. Step 2: Convert to fraction form
    3,835,534.50/5,295,027.64 = 2,801,881.76/x
  3. Step 3: Cross multiply
    3,835,534.50x = 5,295,027.64 × 2,801,881.76
  4. Step 4: Simplify right side
    3,835,534.50x = 14,836,041,363,211.84
  5. Step 5: Solve for x
    x = 14,836,041,363,211.84/3,835,534.50
  6. Step 6: Final answer
    x = 3,868,050.56

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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.