Home / 4,011,986.38-5,536,541.15-2,293,143.81

Finding the Fourth Proportional to 4,011,986.38, 5,536,541.15 and 2,293,143.81

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Solution

The fourth proportional to 4,011,986.38, 5,536,541.15 and 2,293,143.81 is: 3,164,538.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,986.38 : 5,536,541.15 = 2,293,143.81 : x
  2. Step 2: Convert to fraction form
    4,011,986.38/5,536,541.15 = 2,293,143.81/x
  3. Step 3: Cross multiply
    4,011,986.38x = 5,536,541.15 × 2,293,143.81
  4. Step 4: Simplify right side
    4,011,986.38x = 12,696,085,027,784.36
  5. Step 5: Solve for x
    x = 12,696,085,027,784.36/4,011,986.38
  6. Step 6: Final answer
    x = 3,164,538.42

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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.