Home / 3,816,354.28-5,266,707.94-2,097,606.12

Finding the Fourth Proportional to 3,816,354.28, 5,266,707.94 and 2,097,606.12

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Solution

The fourth proportional to 3,816,354.28, 5,266,707.94 and 2,097,606.12 is: 2,894,772.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,354.28 : 5,266,707.94 = 2,097,606.12 : x
  2. Step 2: Convert to fraction form
    3,816,354.28/5,266,707.94 = 2,097,606.12/x
  3. Step 3: Cross multiply
    3,816,354.28x = 5,266,707.94 × 2,097,606.12
  4. Step 4: Simplify right side
    3,816,354.28x = 11,047,478,807,196.59
  5. Step 5: Solve for x
    x = 11,047,478,807,196.59/3,816,354.28
  6. Step 6: Final answer
    x = 2,894,772.86

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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.