Home / 5,283,835.35-7,291,720.74-2,960,732.80

Finding the Fourth Proportional to 5,283,835.35, 7,291,720.74 and 2,960,732.80

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Solution

The fourth proportional to 5,283,835.35, 7,291,720.74 and 2,960,732.80 is: 4,085,826.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,835.35 : 7,291,720.74 = 2,960,732.80 : x
  2. Step 2: Convert to fraction form
    5,283,835.35/7,291,720.74 = 2,960,732.80/x
  3. Step 3: Cross multiply
    5,283,835.35x = 7,291,720.74 × 2,960,732.80
  4. Step 4: Simplify right side
    5,283,835.35x = 21,588,836,763,358.27
  5. Step 5: Solve for x
    x = 21,588,836,763,358.27/5,283,835.35
  6. Step 6: Final answer
    x = 4,085,826.93

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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.