Home / 3,185,739.96-4,779,309.24-2,341,732.92

Finding the Fourth Proportional to 3,185,739.96, 4,779,309.24 and 2,341,732.92

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Solution

The fourth proportional to 3,185,739.96, 4,779,309.24 and 2,341,732.92 is: 3,513,113.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,739.96 : 4,779,309.24 = 2,341,732.92 : x
  2. Step 2: Convert to fraction form
    3,185,739.96/4,779,309.24 = 2,341,732.92/x
  3. Step 3: Cross multiply
    3,185,739.96x = 4,779,309.24 × 2,341,732.92
  4. Step 4: Simplify right side
    3,185,739.96x = 11,191,865,782,168.18
  5. Step 5: Solve for x
    x = 11,191,865,782,168.18/3,185,739.96
  6. Step 6: Final answer
    x = 3,513,113.41

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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.