Home / 2,666,097.54-3,679,654.77-1,634,179.41

Finding the Fourth Proportional to 2,666,097.54, 3,679,654.77 and 1,634,179.41

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Solution

The fourth proportional to 2,666,097.54, 3,679,654.77 and 1,634,179.41 is: 2,255,437.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,097.54 : 3,679,654.77 = 1,634,179.41 : x
  2. Step 2: Convert to fraction form
    2,666,097.54/3,679,654.77 = 1,634,179.41/x
  3. Step 3: Cross multiply
    2,666,097.54x = 3,679,654.77 × 1,634,179.41
  4. Step 4: Simplify right side
    2,666,097.54x = 6,013,216,061,042.29
  5. Step 5: Solve for x
    x = 6,013,216,061,042.29/2,666,097.54
  6. Step 6: Final answer
    x = 2,255,437.38

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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.