Home / 3,805,828.47-5,713,614.35-3,269,515.93

Finding the Fourth Proportional to 3,805,828.47, 5,713,614.35 and 3,269,515.93

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Solution

The fourth proportional to 3,805,828.47, 5,713,614.35 and 3,269,515.93 is: 4,908,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,828.47 : 5,713,614.35 = 3,269,515.93 : x
  2. Step 2: Convert to fraction form
    3,805,828.47/5,713,614.35 = 3,269,515.93/x
  3. Step 3: Cross multiply
    3,805,828.47x = 5,713,614.35 × 3,269,515.93
  4. Step 4: Simplify right side
    3,805,828.47x = 18,680,753,116,830.66
  5. Step 5: Solve for x
    x = 18,680,753,116,830.66/3,805,828.47
  6. Step 6: Final answer
    x = 4,908,459.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.