Home / 1,366,816.80-2,050,214.40-355,936.80

Finding the Fourth Proportional to 1,366,816.80, 2,050,214.40 and 355,936.80

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Solution

The fourth proportional to 1,366,816.80, 2,050,214.40 and 355,936.80 is: 533,902.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,816.80 : 2,050,214.40 = 355,936.80 : x
  2. Step 2: Convert to fraction form
    1,366,816.80/2,050,214.40 = 355,936.80/x
  3. Step 3: Cross multiply
    1,366,816.80x = 2,050,214.40 × 355,936.80
  4. Step 4: Simplify right side
    1,366,816.80x = 729,746,752,849.92
  5. Step 5: Solve for x
    x = 729,746,752,849.92/1,366,816.80
  6. Step 6: Final answer
    x = 533,902.39

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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.