Home / 5,011,856.48-6,916,365.42-2,720,017.10

Finding the Fourth Proportional to 5,011,856.48, 6,916,365.42 and 2,720,017.10

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Solution

The fourth proportional to 5,011,856.48, 6,916,365.42 and 2,720,017.10 is: 3,753,625.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,856.48 : 6,916,365.42 = 2,720,017.10 : x
  2. Step 2: Convert to fraction form
    5,011,856.48/6,916,365.42 = 2,720,017.10/x
  3. Step 3: Cross multiply
    5,011,856.48x = 6,916,365.42 × 2,720,017.10
  4. Step 4: Simplify right side
    5,011,856.48x = 18,812,632,212,248.68
  5. Step 5: Solve for x
    x = 18,812,632,212,248.68/5,011,856.48
  6. Step 6: Final answer
    x = 3,753,625.49

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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.