Home / 5,011,346.84-6,915,663.08-2,719,507.52

Finding the Fourth Proportional to 5,011,346.84, 6,915,663.08 and 2,719,507.52

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Solution

The fourth proportional to 5,011,346.84, 6,915,663.08 and 2,719,507.52 is: 3,752,922.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,346.84 : 6,915,663.08 = 2,719,507.52 : x
  2. Step 2: Convert to fraction form
    5,011,346.84/6,915,663.08 = 2,719,507.52/x
  3. Step 3: Cross multiply
    5,011,346.84x = 6,915,663.08 × 2,719,507.52
  4. Step 4: Simplify right side
    5,011,346.84x = 18,807,197,703,670.51
  5. Step 5: Solve for x
    x = 18,807,197,703,670.51/5,011,346.84
  6. Step 6: Final answer
    x = 3,752,922.78

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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.