Home / 5,698,384.40-7,864,519.56-3,250,434.80

Finding the Fourth Proportional to 5,698,384.40, 7,864,519.56 and 3,250,434.80

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Solution

The fourth proportional to 5,698,384.40, 7,864,519.56 and 3,250,434.80 is: 4,486,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,384.40 : 7,864,519.56 = 3,250,434.80 : x
  2. Step 2: Convert to fraction form
    5,698,384.40/7,864,519.56 = 3,250,434.80/x
  3. Step 3: Cross multiply
    5,698,384.40x = 7,864,519.56 × 3,250,434.80
  4. Step 4: Simplify right side
    5,698,384.40x = 25,563,108,063,104.68
  5. Step 5: Solve for x
    x = 25,563,108,063,104.68/5,698,384.40
  6. Step 6: Final answer
    x = 4,486,027.31

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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.