Home / 1,849,238.99-2,551,728.81-1,022,200.85

Finding the Fourth Proportional to 1,849,238.99, 2,551,728.81 and 1,022,200.85

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Solution

The fourth proportional to 1,849,238.99, 2,551,728.81 and 1,022,200.85 is: 1,410,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,238.99 : 2,551,728.81 = 1,022,200.85 : x
  2. Step 2: Convert to fraction form
    1,849,238.99/2,551,728.81 = 1,022,200.85/x
  3. Step 3: Cross multiply
    1,849,238.99x = 2,551,728.81 × 1,022,200.85
  4. Step 4: Simplify right side
    1,849,238.99x = 2,608,379,358,551.49
  5. Step 5: Solve for x
    x = 2,608,379,358,551.49/1,849,238.99
  6. Step 6: Final answer
    x = 1,410,515.01

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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.