Home / 1,183,023.72-1,774,259.10-384,100.20

Finding the Fourth Proportional to 1,183,023.72, 1,774,259.10 and 384,100.20

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Solution

The fourth proportional to 1,183,023.72, 1,774,259.10 and 384,100.20 is: 576,060.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,023.72 : 1,774,259.10 = 384,100.20 : x
  2. Step 2: Convert to fraction form
    1,183,023.72/1,774,259.10 = 384,100.20/x
  3. Step 3: Cross multiply
    1,183,023.72x = 1,774,259.10 × 384,100.20
  4. Step 4: Simplify right side
    1,183,023.72x = 681,493,275,161.82
  5. Step 5: Solve for x
    x = 681,493,275,161.82/1,183,023.72
  6. Step 6: Final answer
    x = 576,060.53

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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.