Home / 1,183,053.96-1,774,555.02-330,102.90

Finding the Fourth Proportional to 1,183,053.96, 1,774,555.02 and 330,102.90

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Solution

The fourth proportional to 1,183,053.96, 1,774,555.02 and 330,102.90 is: 495,147.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,053.96 : 1,774,555.02 = 330,102.90 : x
  2. Step 2: Convert to fraction form
    1,183,053.96/1,774,555.02 = 330,102.90/x
  3. Step 3: Cross multiply
    1,183,053.96x = 1,774,555.02 × 330,102.90
  4. Step 4: Simplify right side
    1,183,053.96x = 585,785,758,311.56
  5. Step 5: Solve for x
    x = 585,785,758,311.56/1,183,053.96
  6. Step 6: Final answer
    x = 495,147.12

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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.