Home / 4,996,320.88-7,495,196.22-1,538,353.14

Finding the Fourth Proportional to 4,996,320.88, 7,495,196.22 and 1,538,353.14

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Solution

The fourth proportional to 4,996,320.88, 7,495,196.22 and 1,538,353.14 is: 2,307,749.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,320.88 : 7,495,196.22 = 1,538,353.14 : x
  2. Step 2: Convert to fraction form
    4,996,320.88/7,495,196.22 = 1,538,353.14/x
  3. Step 3: Cross multiply
    4,996,320.88x = 7,495,196.22 × 1,538,353.14
  4. Step 4: Simplify right side
    4,996,320.88x = 11,530,258,639,953.13
  5. Step 5: Solve for x
    x = 11,530,258,639,953.13/4,996,320.88
  6. Step 6: Final answer
    x = 2,307,749.83

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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.