Home / 6,526,676.12-9,006,285.01-3,773,540.19

Finding the Fourth Proportional to 6,526,676.12, 9,006,285.01 and 3,773,540.19

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Solution

The fourth proportional to 6,526,676.12, 9,006,285.01 and 3,773,540.19 is: 5,207,180.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,676.12 : 9,006,285.01 = 3,773,540.19 : x
  2. Step 2: Convert to fraction form
    6,526,676.12/9,006,285.01 = 3,773,540.19/x
  3. Step 3: Cross multiply
    6,526,676.12x = 9,006,285.01 × 3,773,540.19
  4. Step 4: Simplify right side
    6,526,676.12x = 33,985,578,428,961.86
  5. Step 5: Solve for x
    x = 33,985,578,428,961.86/6,526,676.12
  6. Step 6: Final answer
    x = 5,207,180.16

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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.