Home / 3,561,200.24-4,914,460.67-1,929,606.32

Finding the Fourth Proportional to 3,561,200.24, 4,914,460.67 and 1,929,606.32

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Solution

The fourth proportional to 3,561,200.24, 4,914,460.67 and 1,929,606.32 is: 2,662,859.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,200.24 : 4,914,460.67 = 1,929,606.32 : x
  2. Step 2: Convert to fraction form
    3,561,200.24/4,914,460.67 = 1,929,606.32/x
  3. Step 3: Cross multiply
    3,561,200.24x = 4,914,460.67 × 1,929,606.32
  4. Step 4: Simplify right side
    3,561,200.24x = 9,482,974,368,223.44
  5. Step 5: Solve for x
    x = 9,482,974,368,223.44/3,561,200.24
  6. Step 6: Final answer
    x = 2,662,859.07

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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.