Home / 1,110,293.83-1,665,599.62-341,856.56

Finding the Fourth Proportional to 1,110,293.83, 1,665,599.62 and 341,856.56

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Solution

The fourth proportional to 1,110,293.83, 1,665,599.62 and 341,856.56 is: 512,833.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,293.83 : 1,665,599.62 = 341,856.56 : x
  2. Step 2: Convert to fraction form
    1,110,293.83/1,665,599.62 = 341,856.56/x
  3. Step 3: Cross multiply
    1,110,293.83x = 1,665,599.62 × 341,856.56
  4. Step 4: Simplify right side
    1,110,293.83x = 569,396,156,430.51
  5. Step 5: Solve for x
    x = 569,396,156,430.51/1,110,293.83
  6. Step 6: Final answer
    x = 512,833.76

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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.