Home / 1,094,635.67-1,510,581.53-611,208.41

Finding the Fourth Proportional to 1,094,635.67, 1,510,581.53 and 611,208.41

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Solution

The fourth proportional to 1,094,635.67, 1,510,581.53 and 611,208.41 is: 843,458.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,635.67 : 1,510,581.53 = 611,208.41 : x
  2. Step 2: Convert to fraction form
    1,094,635.67/1,510,581.53 = 611,208.41/x
  3. Step 3: Cross multiply
    1,094,635.67x = 1,510,581.53 × 611,208.41
  4. Step 4: Simplify right side
    1,094,635.67x = 923,280,129,101.78
  5. Step 5: Solve for x
    x = 923,280,129,101.78/1,094,635.67
  6. Step 6: Final answer
    x = 843,458.84

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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.