Home / 1,849,771.80-2,772,033.30-1,366,226.10

Finding the Fourth Proportional to 1,849,771.80, 2,772,033.30 and 1,366,226.10

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Solution

The fourth proportional to 1,849,771.80, 2,772,033.30 and 1,366,226.10 is: 2,047,400.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,771.80 : 2,772,033.30 = 1,366,226.10 : x
  2. Step 2: Convert to fraction form
    1,849,771.80/2,772,033.30 = 1,366,226.10/x
  3. Step 3: Cross multiply
    1,849,771.80x = 2,772,033.30 × 1,366,226.10
  4. Step 4: Simplify right side
    1,849,771.80x = 3,787,224,244,529.13
  5. Step 5: Solve for x
    x = 3,787,224,244,529.13/1,849,771.80
  6. Step 6: Final answer
    x = 2,047,400.79

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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.