Home / 4,151,639.57-5,729,265.05-2,316,097.86

Finding the Fourth Proportional to 4,151,639.57, 5,729,265.05 and 2,316,097.86

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Solution

The fourth proportional to 4,151,639.57, 5,729,265.05 and 2,316,097.86 is: 3,196,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,639.57 : 5,729,265.05 = 2,316,097.86 : x
  2. Step 2: Convert to fraction form
    4,151,639.57/5,729,265.05 = 2,316,097.86/x
  3. Step 3: Cross multiply
    4,151,639.57x = 5,729,265.05 × 2,316,097.86
  4. Step 4: Simplify right side
    4,151,639.57x = 13,269,538,532,153.07
  5. Step 5: Solve for x
    x = 13,269,538,532,153.07/4,151,639.57
  6. Step 6: Final answer
    x = 3,196,216.41

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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.