Home / 1,131,426.21-1,561,424.22-701,844.75

Finding the Fourth Proportional to 1,131,426.21, 1,561,424.22 and 701,844.75

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Solution

The fourth proportional to 1,131,426.21, 1,561,424.22 and 701,844.75 is: 968,580.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,426.21 : 1,561,424.22 = 701,844.75 : x
  2. Step 2: Convert to fraction form
    1,131,426.21/1,561,424.22 = 701,844.75/x
  3. Step 3: Cross multiply
    1,131,426.21x = 1,561,424.22 × 701,844.75
  4. Step 4: Simplify right side
    1,131,426.21x = 1,095,877,391,329.85
  5. Step 5: Solve for x
    x = 1,095,877,391,329.85/1,131,426.21
  6. Step 6: Final answer
    x = 968,580.52

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Double scale
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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.