Home / 1,107,558.75-1,528,431.69-598,261.14

Finding the Fourth Proportional to 1,107,558.75, 1,528,431.69 and 598,261.14

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Solution

The fourth proportional to 1,107,558.75, 1,528,431.69 and 598,261.14 is: 825,600.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,558.75 : 1,528,431.69 = 598,261.14 : x
  2. Step 2: Convert to fraction form
    1,107,558.75/1,528,431.69 = 598,261.14/x
  3. Step 3: Cross multiply
    1,107,558.75x = 1,528,431.69 × 598,261.14
  4. Step 4: Simplify right side
    1,107,558.75x = 914,401,285,271.53
  5. Step 5: Solve for x
    x = 914,401,285,271.53/1,107,558.75
  6. Step 6: Final answer
    x = 825,600.71

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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.