Home / 3,110,175.02-4,290,037.89-2,063,573.58

Finding the Fourth Proportional to 3,110,175.02, 4,290,037.89 and 2,063,573.58

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Solution

The fourth proportional to 3,110,175.02, 4,290,037.89 and 2,063,573.58 is: 2,846,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,175.02 : 4,290,037.89 = 2,063,573.58 : x
  2. Step 2: Convert to fraction form
    3,110,175.02/4,290,037.89 = 2,063,573.58/x
  3. Step 3: Cross multiply
    3,110,175.02x = 4,290,037.89 × 2,063,573.58
  4. Step 4: Simplify right side
    3,110,175.02x = 8,852,808,847,002.95
  5. Step 5: Solve for x
    x = 8,852,808,847,002.95/3,110,175.02
  6. Step 6: Final answer
    x = 2,846,402.15

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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.