Home / 1,101,958.76-1,652,183.52-561,168.22

Finding the Fourth Proportional to 1,101,958.76, 1,652,183.52 and 561,168.22

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Solution

The fourth proportional to 1,101,958.76, 1,652,183.52 and 561,168.22 is: 841,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,958.76 : 1,652,183.52 = 561,168.22 : x
  2. Step 2: Convert to fraction form
    1,101,958.76/1,652,183.52 = 561,168.22/x
  3. Step 3: Cross multiply
    1,101,958.76x = 1,652,183.52 × 561,168.22
  4. Step 4: Simplify right side
    1,101,958.76x = 927,152,885,031.73
  5. Step 5: Solve for x
    x = 927,152,885,031.73/1,101,958.76
  6. Step 6: Final answer
    x = 841,368.04

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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.