Home / 4,244,557.80-6,366,836.70-1,404,300.90

Finding the Fourth Proportional to 4,244,557.80, 6,366,836.70 and 1,404,300.90

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Solution

The fourth proportional to 4,244,557.80, 6,366,836.70 and 1,404,300.90 is: 2,106,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,557.80 : 6,366,836.70 = 1,404,300.90 : x
  2. Step 2: Convert to fraction form
    4,244,557.80/6,366,836.70 = 1,404,300.90/x
  3. Step 3: Cross multiply
    4,244,557.80x = 6,366,836.70 × 1,404,300.90
  4. Step 4: Simplify right side
    4,244,557.80x = 8,940,954,507,963.03
  5. Step 5: Solve for x
    x = 8,940,954,507,963.03/4,244,557.80
  6. Step 6: Final answer
    x = 2,106,451.35

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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.