Home / 2,234,564.11-3,351,877.37-637,127.81

Finding the Fourth Proportional to 2,234,564.11, 3,351,877.37 and 637,127.81

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Solution

The fourth proportional to 2,234,564.11, 3,351,877.37 and 637,127.81 is: 955,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,564.11 : 3,351,877.37 = 637,127.81 : x
  2. Step 2: Convert to fraction form
    2,234,564.11/3,351,877.37 = 637,127.81/x
  3. Step 3: Cross multiply
    2,234,564.11x = 3,351,877.37 × 637,127.81
  4. Step 4: Simplify right side
    2,234,564.11x = 2,135,574,283,150.40
  5. Step 5: Solve for x
    x = 2,135,574,283,150.40/2,234,564.11
  6. Step 6: Final answer
    x = 955,700.61

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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.