Home / 7,532,669.20-10,395,040.08-4,270,099.36

Finding the Fourth Proportional to 7,532,669.20, 10,395,040.08 and 4,270,099.36

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Solution

The fourth proportional to 7,532,669.20, 10,395,040.08 and 4,270,099.36 is: 5,892,712.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,669.20 : 10,395,040.08 = 4,270,099.36 : x
  2. Step 2: Convert to fraction form
    7,532,669.20/10,395,040.08 = 4,270,099.36/x
  3. Step 3: Cross multiply
    7,532,669.20x = 10,395,040.08 × 4,270,099.36
  4. Step 4: Simplify right side
    7,532,669.20x = 44,387,853,992,782.35
  5. Step 5: Solve for x
    x = 44,387,853,992,782.35/7,532,669.20
  6. Step 6: Final answer
    x = 5,892,712.51

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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.