Home / 3,336,639.28-5,001,593.67-1,314,101.68

Finding the Fourth Proportional to 3,336,639.28, 5,001,593.67 and 1,314,101.68

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Solution

The fourth proportional to 3,336,639.28, 5,001,593.67 and 1,314,101.68 is: 1,969,827.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,639.28 : 5,001,593.67 = 1,314,101.68 : x
  2. Step 2: Convert to fraction form
    3,336,639.28/5,001,593.67 = 1,314,101.68/x
  3. Step 3: Cross multiply
    3,336,639.28x = 5,001,593.67 × 1,314,101.68
  4. Step 4: Simplify right side
    3,336,639.28x = 6,572,602,631,920.38
  5. Step 5: Solve for x
    x = 6,572,602,631,920.38/3,336,639.28
  6. Step 6: Final answer
    x = 1,969,827.15

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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.