Home / 7,753,824.90-10,700,101.22-4,854,814.25

Finding the Fourth Proportional to 7,753,824.90, 10,700,101.22 and 4,854,814.25

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Solution

The fourth proportional to 7,753,824.90, 10,700,101.22 and 4,854,814.25 is: 6,699,532.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,824.90 : 10,700,101.22 = 4,854,814.25 : x
  2. Step 2: Convert to fraction form
    7,753,824.90/10,700,101.22 = 4,854,814.25/x
  3. Step 3: Cross multiply
    7,753,824.90x = 10,700,101.22 × 4,854,814.25
  4. Step 4: Simplify right side
    7,753,824.90x = 51,947,003,801,523.80
  5. Step 5: Solve for x
    x = 51,947,003,801,523.80/7,753,824.90
  6. Step 6: Final answer
    x = 6,699,532.74

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1.5x scale

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.