Home / 3,555,399.56-5,333,133.90-896,007.56

Finding the Fourth Proportional to 3,555,399.56, 5,333,133.90 and 896,007.56

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Solution

The fourth proportional to 3,555,399.56, 5,333,133.90 and 896,007.56 is: 1,344,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,399.56 : 5,333,133.90 = 896,007.56 : x
  2. Step 2: Convert to fraction form
    3,555,399.56/5,333,133.90 = 896,007.56/x
  3. Step 3: Cross multiply
    3,555,399.56x = 5,333,133.90 × 896,007.56
  4. Step 4: Simplify right side
    3,555,399.56x = 4,778,528,292,892.28
  5. Step 5: Solve for x
    x = 4,778,528,292,892.28/3,555,399.56
  6. Step 6: Final answer
    x = 1,344,020.05

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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.