Home / 3,538,150.68-4,882,649.34-2,010,259.80

Finding the Fourth Proportional to 3,538,150.68, 4,882,649.34 and 2,010,259.80

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Solution

The fourth proportional to 3,538,150.68, 4,882,649.34 and 2,010,259.80 is: 2,774,159.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,150.68 : 4,882,649.34 = 2,010,259.80 : x
  2. Step 2: Convert to fraction form
    3,538,150.68/4,882,649.34 = 2,010,259.80/x
  3. Step 3: Cross multiply
    3,538,150.68x = 4,882,649.34 × 2,010,259.80
  4. Step 4: Simplify right side
    3,538,150.68x = 9,815,393,685,698.53
  5. Step 5: Solve for x
    x = 9,815,393,685,698.53/3,538,150.68
  6. Step 6: Final answer
    x = 2,774,159.32

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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.