Home / 5,493,670.70-8,240,506.05-2,507,686.70

Finding the Fourth Proportional to 5,493,670.70, 8,240,506.05 and 2,507,686.70

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Solution

The fourth proportional to 5,493,670.70, 8,240,506.05 and 2,507,686.70 is: 3,761,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493,670.70 : 8,240,506.05 = 2,507,686.70 : x
  2. Step 2: Convert to fraction form
    5,493,670.70/8,240,506.05 = 2,507,686.70/x
  3. Step 3: Cross multiply
    5,493,670.70x = 8,240,506.05 × 2,507,686.70
  4. Step 4: Simplify right side
    5,493,670.70x = 20,664,607,422,854.54
  5. Step 5: Solve for x
    x = 20,664,607,422,854.54/5,493,670.70
  6. Step 6: Final answer
    x = 3,761,530.05

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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.