Home / 2,295,763.05-3,443,644.56-836,918.89

Finding the Fourth Proportional to 2,295,763.05, 3,443,644.56 and 836,918.89

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Solution

The fourth proportional to 2,295,763.05, 3,443,644.56 and 836,918.89 is: 1,255,378.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,763.05 : 3,443,644.56 = 836,918.89 : x
  2. Step 2: Convert to fraction form
    2,295,763.05/3,443,644.56 = 836,918.89/x
  3. Step 3: Cross multiply
    2,295,763.05x = 3,443,644.56 × 836,918.89
  4. Step 4: Simplify right side
    2,295,763.05x = 2,882,051,176,192.92
  5. Step 5: Solve for x
    x = 2,882,051,176,192.92/2,295,763.05
  6. Step 6: Final answer
    x = 1,255,378.33

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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.