Home / 9,040,093.29-12,475,419.53-4,910,205.02

Finding the Fourth Proportional to 9,040,093.29, 12,475,419.53 and 4,910,205.02

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Solution

The fourth proportional to 9,040,093.29, 12,475,419.53 and 4,910,205.02 is: 6,776,132.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,093.29 : 12,475,419.53 = 4,910,205.02 : x
  2. Step 2: Convert to fraction form
    9,040,093.29/12,475,419.53 = 4,910,205.02/x
  3. Step 3: Cross multiply
    9,040,093.29x = 12,475,419.53 × 4,910,205.02
  4. Step 4: Simplify right side
    9,040,093.29x = 61,256,867,515,883.91
  5. Step 5: Solve for x
    x = 61,256,867,515,883.91/9,040,093.29
  6. Step 6: Final answer
    x = 6,776,132.23

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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.