Home / 2,944,306.86-4,416,459.93-949,762.86

Finding the Fourth Proportional to 2,944,306.86, 4,416,459.93 and 949,762.86

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Solution

The fourth proportional to 2,944,306.86, 4,416,459.93 and 949,762.86 is: 1,424,644.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,306.86 : 4,416,459.93 = 949,762.86 : x
  2. Step 2: Convert to fraction form
    2,944,306.86/4,416,459.93 = 949,762.86/x
  3. Step 3: Cross multiply
    2,944,306.86x = 4,416,459.93 × 949,762.86
  4. Step 4: Simplify right side
    2,944,306.86x = 4,194,589,614,192.20
  5. Step 5: Solve for x
    x = 4,194,589,614,192.20/2,944,306.86
  6. Step 6: Final answer
    x = 1,424,644.17

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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.