Home / 3,230,479.40-4,844,844.30-955,999.40

Finding the Fourth Proportional to 3,230,479.40, 4,844,844.30 and 955,999.40

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Solution

The fourth proportional to 3,230,479.40, 4,844,844.30 and 955,999.40 is: 1,433,740.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,479.40 : 4,844,844.30 = 955,999.40 : x
  2. Step 2: Convert to fraction form
    3,230,479.40/4,844,844.30 = 955,999.40/x
  3. Step 3: Cross multiply
    3,230,479.40x = 4,844,844.30 × 955,999.40
  4. Step 4: Simplify right side
    3,230,479.40x = 4,631,668,243,893.42
  5. Step 5: Solve for x
    x = 4,631,668,243,893.42/3,230,479.40
  6. Step 6: Final answer
    x = 1,433,740.22

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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.