Home / 1,344,039.80-2,016,059.70-346,767.80

Finding the Fourth Proportional to 1,344,039.80, 2,016,059.70 and 346,767.80

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Solution

The fourth proportional to 1,344,039.80, 2,016,059.70 and 346,767.80 is: 520,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,039.80 : 2,016,059.70 = 346,767.80 : x
  2. Step 2: Convert to fraction form
    1,344,039.80/2,016,059.70 = 346,767.80/x
  3. Step 3: Cross multiply
    1,344,039.80x = 2,016,059.70 × 346,767.80
  4. Step 4: Simplify right side
    1,344,039.80x = 699,104,586,837.66
  5. Step 5: Solve for x
    x = 699,104,586,837.66/1,344,039.80
  6. Step 6: Final answer
    x = 520,151.70

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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.