Home / 6,243,935.60-9,361,237.80-3,407,250.80

Finding the Fourth Proportional to 6,243,935.60, 9,361,237.80 and 3,407,250.80

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Solution

The fourth proportional to 6,243,935.60, 9,361,237.80 and 3,407,250.80 is: 5,108,330.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,935.60 : 9,361,237.80 = 3,407,250.80 : x
  2. Step 2: Convert to fraction form
    6,243,935.60/9,361,237.80 = 3,407,250.80/x
  3. Step 3: Cross multiply
    6,243,935.60x = 9,361,237.80 × 3,407,250.80
  4. Step 4: Simplify right side
    6,243,935.60x = 31,896,084,983,040.24
  5. Step 5: Solve for x
    x = 31,896,084,983,040.24/6,243,935.60
  6. Step 6: Final answer
    x = 5,108,330.23

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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.