Home / 7,924,758.73-11,891,126.73-5,907,054.40

Finding the Fourth Proportional to 7,924,758.73, 11,891,126.73 and 5,907,054.40

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Solution

The fourth proportional to 7,924,758.73, 11,891,126.73 and 5,907,054.40 is: 8,863,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,758.73 : 11,891,126.73 = 5,907,054.40 : x
  2. Step 2: Convert to fraction form
    7,924,758.73/11,891,126.73 = 5,907,054.40/x
  3. Step 3: Cross multiply
    7,924,758.73x = 11,891,126.73 × 5,907,054.40
  4. Step 4: Simplify right side
    7,924,758.73x = 70,241,532,463,827.75
  5. Step 5: Solve for x
    x = 70,241,532,463,827.75/7,924,758.73
  6. Step 6: Final answer
    x = 8,863,554.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.