Home / 3,901,099.80-5,851,649.70-3,664,903.80

Finding the Fourth Proportional to 3,901,099.80, 5,851,649.70 and 3,664,903.80

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Solution

The fourth proportional to 3,901,099.80, 5,851,649.70 and 3,664,903.80 is: 5,497,355.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,099.80 : 5,851,649.70 = 3,664,903.80 : x
  2. Step 2: Convert to fraction form
    3,901,099.80/5,851,649.70 = 3,664,903.80/x
  3. Step 3: Cross multiply
    3,901,099.80x = 5,851,649.70 × 3,664,903.80
  4. Step 4: Simplify right side
    3,901,099.80x = 21,445,733,221,798.86
  5. Step 5: Solve for x
    x = 21,445,733,221,798.86/3,901,099.80
  6. Step 6: Final answer
    x = 5,497,355.70

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1.5x scale

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.