Home / 5,011,347.84-6,915,664.46-2,719,508.52

Finding the Fourth Proportional to 5,011,347.84, 6,915,664.46 and 2,719,508.52

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Solution

The fourth proportional to 5,011,347.84, 6,915,664.46 and 2,719,508.52 is: 3,752,924.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,347.84 : 6,915,664.46 = 2,719,508.52 : x
  2. Step 2: Convert to fraction form
    5,011,347.84/6,915,664.46 = 2,719,508.52/x
  3. Step 3: Cross multiply
    5,011,347.84x = 6,915,664.46 × 2,719,508.52
  4. Step 4: Simplify right side
    5,011,347.84x = 18,807,208,420,431.20
  5. Step 5: Solve for x
    x = 18,807,208,420,431.20/5,011,347.84
  6. Step 6: Final answer
    x = 3,752,924.17

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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.