Home / 6,548,428.88-9,040,577.64-4,346,278.16

Finding the Fourth Proportional to 6,548,428.88, 9,040,577.64 and 4,346,278.16

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Solution

The fourth proportional to 6,548,428.88, 9,040,577.64 and 4,346,278.16 is: 6,000,349.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,428.88 : 9,040,577.64 = 4,346,278.16 : x
  2. Step 2: Convert to fraction form
    6,548,428.88/9,040,577.64 = 4,346,278.16/x
  3. Step 3: Cross multiply
    6,548,428.88x = 9,040,577.64 × 4,346,278.16
  4. Step 4: Simplify right side
    6,548,428.88x = 39,292,865,150,516.34
  5. Step 5: Solve for x
    x = 39,292,865,150,516.34/6,548,428.88
  6. Step 6: Final answer
    x = 6,000,349.99

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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.