Home / 4,719,433.53-6,513,317.82-2,884,965.51

Finding the Fourth Proportional to 4,719,433.53, 6,513,317.82 and 2,884,965.51

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Solution

The fourth proportional to 4,719,433.53, 6,513,317.82 and 2,884,965.51 is: 3,981,557.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,433.53 : 6,513,317.82 = 2,884,965.51 : x
  2. Step 2: Convert to fraction form
    4,719,433.53/6,513,317.82 = 2,884,965.51/x
  3. Step 3: Cross multiply
    4,719,433.53x = 6,513,317.82 × 2,884,965.51
  4. Step 4: Simplify right side
    4,719,433.53x = 18,790,697,266,368.39
  5. Step 5: Solve for x
    x = 18,790,697,266,368.39/4,719,433.53
  6. Step 6: Final answer
    x = 3,981,557.78

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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.