Home / 4,220,529.67-5,824,322.80-2,286,842.59

Finding the Fourth Proportional to 4,220,529.67, 5,824,322.80 and 2,286,842.59

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Solution

The fourth proportional to 4,220,529.67, 5,824,322.80 and 2,286,842.59 is: 3,155,838.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,529.67 : 5,824,322.80 = 2,286,842.59 : x
  2. Step 2: Convert to fraction form
    4,220,529.67/5,824,322.80 = 2,286,842.59/x
  3. Step 3: Cross multiply
    4,220,529.67x = 5,824,322.80 × 2,286,842.59
  4. Step 4: Simplify right side
    4,220,529.67x = 13,319,309,436,948.05
  5. Step 5: Solve for x
    x = 13,319,309,436,948.05/4,220,529.67
  6. Step 6: Final answer
    x = 3,155,838.36

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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.