Home / 2,633,619.42-3,950,429.00-740,360.86

Finding the Fourth Proportional to 2,633,619.42, 3,950,429.00 and 740,360.86

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Solution

The fourth proportional to 2,633,619.42, 3,950,429.00 and 740,360.86 is: 1,110,541.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,619.42 : 3,950,429.00 = 740,360.86 : x
  2. Step 2: Convert to fraction form
    2,633,619.42/3,950,429.00 = 740,360.86/x
  3. Step 3: Cross multiply
    2,633,619.42x = 3,950,429.00 × 740,360.86
  4. Step 4: Simplify right side
    2,633,619.42x = 2,924,742,998,231.06
  5. Step 5: Solve for x
    x = 2,924,742,998,231.06/2,633,619.42
  6. Step 6: Final answer
    x = 1,110,541.25

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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.