Home / 1,093,926-1,509,693.60-610,585.20

Finding the Fourth Proportional to 1,093,926, 1,509,693.60 and 610,585.20

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Solution

The fourth proportional to 1,093,926, 1,509,693.60 and 610,585.20 is: 842,649.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,926 : 1,509,693.60 = 610,585.20 : x
  2. Step 2: Convert to fraction form
    1,093,926/1,509,693.60 = 610,585.20/x
  3. Step 3: Cross multiply
    1,093,926x = 1,509,693.60 × 610,585.20
  4. Step 4: Simplify right side
    1,093,926x = 921,796,568,694.72
  5. Step 5: Solve for x
    x = 921,796,568,694.72/1,093,926
  6. Step 6: Final answer
    x = 842,649.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.