Home / 3,576,028.20-5,370,263.10-1,896,412.20

Finding the Fourth Proportional to 3,576,028.20, 5,370,263.10 and 1,896,412.20

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Solution

The fourth proportional to 3,576,028.20, 5,370,263.10 and 1,896,412.20 is: 2,847,917.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,028.20 : 5,370,263.10 = 1,896,412.20 : x
  2. Step 2: Convert to fraction form
    3,576,028.20/5,370,263.10 = 1,896,412.20/x
  3. Step 3: Cross multiply
    3,576,028.20x = 5,370,263.10 × 1,896,412.20
  4. Step 4: Simplify right side
    3,576,028.20x = 10,184,232,460,049.82
  5. Step 5: Solve for x
    x = 10,184,232,460,049.82/3,576,028.20
  6. Step 6: Final answer
    x = 2,847,917.27

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1.5x scale

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.