Home / 7,523,937.52-10,383,094.80-4,086,203.20

Finding the Fourth Proportional to 7,523,937.52, 10,383,094.80 and 4,086,203.20

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Solution

The fourth proportional to 7,523,937.52, 10,383,094.80 and 4,086,203.20 is: 5,638,993.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,937.52 : 10,383,094.80 = 4,086,203.20 : x
  2. Step 2: Convert to fraction form
    7,523,937.52/10,383,094.80 = 4,086,203.20/x
  3. Step 3: Cross multiply
    7,523,937.52x = 10,383,094.80 × 4,086,203.20
  4. Step 4: Simplify right side
    7,523,937.52x = 42,427,435,197,663.37
  5. Step 5: Solve for x
    x = 42,427,435,197,663.37/7,523,937.52
  6. Step 6: Final answer
    x = 5,638,993.56

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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.