Home / 5,230,221.98-7,210,772.48-4,296,422.07

Finding the Fourth Proportional to 5,230,221.98, 7,210,772.48 and 4,296,422.07

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Solution

The fourth proportional to 5,230,221.98, 7,210,772.48 and 4,296,422.07 is: 5,923,366.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,221.98 : 7,210,772.48 = 4,296,422.07 : x
  2. Step 2: Convert to fraction form
    5,230,221.98/7,210,772.48 = 4,296,422.07/x
  3. Step 3: Cross multiply
    5,230,221.98x = 7,210,772.48 × 4,296,422.07
  4. Step 4: Simplify right side
    5,230,221.98x = 30,980,522,035,561.69
  5. Step 5: Solve for x
    x = 30,980,522,035,561.69/5,230,221.98
  6. Step 6: Final answer
    x = 5,923,366.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.