Home / 7,099,046-10,644,306.78-3,256,054.46

Finding the Fourth Proportional to 7,099,046, 10,644,306.78 and 3,256,054.46

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Solution

The fourth proportional to 7,099,046, 10,644,306.78 and 3,256,054.46 is: 4,882,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,046 : 10,644,306.78 = 3,256,054.46 : x
  2. Step 2: Convert to fraction form
    7,099,046/10,644,306.78 = 3,256,054.46/x
  3. Step 3: Cross multiply
    7,099,046x = 10,644,306.78 × 3,256,054.46
  4. Step 4: Simplify right side
    7,099,046x = 34,658,442,564,627.23
  5. Step 5: Solve for x
    x = 34,658,442,564,627.23/7,099,046
  6. Step 6: Final answer
    x = 4,882,126.78

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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.