Home / 2,969,560.11-4,097,996.24-1,611,433.11

Finding the Fourth Proportional to 2,969,560.11, 4,097,996.24 and 1,611,433.11

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Solution

The fourth proportional to 2,969,560.11, 4,097,996.24 and 1,611,433.11 is: 2,223,779.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,560.11 : 4,097,996.24 = 1,611,433.11 : x
  2. Step 2: Convert to fraction form
    2,969,560.11/4,097,996.24 = 1,611,433.11/x
  3. Step 3: Cross multiply
    2,969,560.11x = 4,097,996.24 × 1,611,433.11
  4. Step 4: Simplify right side
    2,969,560.11x = 6,603,646,817,734.34
  5. Step 5: Solve for x
    x = 6,603,646,817,734.34/2,969,560.11
  6. Step 6: Final answer
    x = 2,223,779.47

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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.