Home / 1,632,208.75-2,252,269.22-943,776.43

Finding the Fourth Proportional to 1,632,208.75, 2,252,269.22 and 943,776.43

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Solution

The fourth proportional to 1,632,208.75, 2,252,269.22 and 943,776.43 is: 1,302,308.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,208.75 : 2,252,269.22 = 943,776.43 : x
  2. Step 2: Convert to fraction form
    1,632,208.75/2,252,269.22 = 943,776.43/x
  3. Step 3: Cross multiply
    1,632,208.75x = 2,252,269.22 × 943,776.43
  4. Step 4: Simplify right side
    1,632,208.75x = 2,125,638,587,870.26
  5. Step 5: Solve for x
    x = 2,125,638,587,870.26/1,632,208.75
  6. Step 6: Final answer
    x = 1,302,308.05

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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.