Home / 1,784,620.13-2,677,070.52-505,206.90

Finding the Fourth Proportional to 1,784,620.13, 2,677,070.52 and 505,206.90

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Solution

The fourth proportional to 1,784,620.13, 2,677,070.52 and 505,206.90 is: 757,850.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,620.13 : 2,677,070.52 = 505,206.90 : x
  2. Step 2: Convert to fraction form
    1,784,620.13/2,677,070.52 = 505,206.90/x
  3. Step 3: Cross multiply
    1,784,620.13x = 2,677,070.52 × 505,206.90
  4. Step 4: Simplify right side
    1,784,620.13x = 1,352,474,498,490.59
  5. Step 5: Solve for x
    x = 1,352,474,498,490.59/1,784,620.13
  6. Step 6: Final answer
    x = 757,850.08

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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.