Home / 6,907,488.60-10,361,232.90-5,227,872.60

Finding the Fourth Proportional to 6,907,488.60, 10,361,232.90 and 5,227,872.60

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Solution

The fourth proportional to 6,907,488.60, 10,361,232.90 and 5,227,872.60 is: 7,841,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,488.60 : 10,361,232.90 = 5,227,872.60 : x
  2. Step 2: Convert to fraction form
    6,907,488.60/10,361,232.90 = 5,227,872.60/x
  3. Step 3: Cross multiply
    6,907,488.60x = 10,361,232.90 × 5,227,872.60
  4. Step 4: Simplify right side
    6,907,488.60x = 54,167,205,580,128.54
  5. Step 5: Solve for x
    x = 54,167,205,580,128.54/6,907,488.60
  6. Step 6: Final answer
    x = 7,841,808.90

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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.