Home / 5,001,442.92-6,901,998.39-2,709,603.54

Finding the Fourth Proportional to 5,001,442.92, 6,901,998.39 and 2,709,603.54

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Solution

The fourth proportional to 5,001,442.92, 6,901,998.39 and 2,709,603.54 is: 3,739,256.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,442.92 : 6,901,998.39 = 2,709,603.54 : x
  2. Step 2: Convert to fraction form
    5,001,442.92/6,901,998.39 = 2,709,603.54/x
  3. Step 3: Cross multiply
    5,001,442.92x = 6,901,998.39 × 2,709,603.54
  4. Step 4: Simplify right side
    5,001,442.92x = 18,701,679,270,618.30
  5. Step 5: Solve for x
    x = 18,701,679,270,618.30/5,001,442.92
  6. Step 6: Final answer
    x = 3,739,256.76

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1.5x scale

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.