Home / 2,209,666.23-3,314,485.98-568,340.55

Finding the Fourth Proportional to 2,209,666.23, 3,314,485.98 and 568,340.55

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Solution

The fourth proportional to 2,209,666.23, 3,314,485.98 and 568,340.55 is: 852,507.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,666.23 : 3,314,485.98 = 568,340.55 : x
  2. Step 2: Convert to fraction form
    2,209,666.23/3,314,485.98 = 568,340.55/x
  3. Step 3: Cross multiply
    2,209,666.23x = 3,314,485.98 × 568,340.55
  4. Step 4: Simplify right side
    2,209,666.23x = 1,883,756,784,840.49
  5. Step 5: Solve for x
    x = 1,883,756,784,840.49/2,209,666.23
  6. Step 6: Final answer
    x = 852,507.39

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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.