Home / 6,681,574.24-9,220,572.39-3,625,788.49

Finding the Fourth Proportional to 6,681,574.24, 9,220,572.39 and 3,625,788.49

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Solution

The fourth proportional to 6,681,574.24, 9,220,572.39 and 3,625,788.49 is: 5,003,588.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,574.24 : 9,220,572.39 = 3,625,788.49 : x
  2. Step 2: Convert to fraction form
    6,681,574.24/9,220,572.39 = 3,625,788.49/x
  3. Step 3: Cross multiply
    6,681,574.24x = 9,220,572.39 × 3,625,788.49
  4. Step 4: Simplify right side
    6,681,574.24x = 33,431,845,242,873.80
  5. Step 5: Solve for x
    x = 33,431,845,242,873.80/6,681,574.24
  6. Step 6: Final answer
    x = 5,003,588.08

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Double scale
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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.