Home / 7,530,030.49-10,391,507.27-4,092,272.23

Finding the Fourth Proportional to 7,530,030.49, 10,391,507.27 and 4,092,272.23

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Solution

The fourth proportional to 7,530,030.49, 10,391,507.27 and 4,092,272.23 is: 5,647,371.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530,030.49 : 10,391,507.27 = 4,092,272.23 : x
  2. Step 2: Convert to fraction form
    7,530,030.49/10,391,507.27 = 4,092,272.23/x
  3. Step 3: Cross multiply
    7,530,030.49x = 10,391,507.27 × 4,092,272.23
  4. Step 4: Simplify right side
    7,530,030.49x = 42,524,876,628,864.11
  5. Step 5: Solve for x
    x = 42,524,876,628,864.11/7,530,030.49
  6. Step 6: Final answer
    x = 5,647,371.11

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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.