Home / 2,827,993.29-4,241,932.50-698,095.86

Finding the Fourth Proportional to 2,827,993.29, 4,241,932.50 and 698,095.86

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Solution

The fourth proportional to 2,827,993.29, 4,241,932.50 and 698,095.86 is: 1,047,129.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,993.29 : 4,241,932.50 = 698,095.86 : x
  2. Step 2: Convert to fraction form
    2,827,993.29/4,241,932.50 = 698,095.86/x
  3. Step 3: Cross multiply
    2,827,993.29x = 4,241,932.50 × 698,095.86
  4. Step 4: Simplify right side
    2,827,993.29x = 2,961,275,516,649.45
  5. Step 5: Solve for x
    x = 2,961,275,516,649.45/2,827,993.29
  6. Step 6: Final answer
    x = 1,047,129.61

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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.