Home / 2,050,611.88-2,829,925.34-1,179,445.18

Finding the Fourth Proportional to 2,050,611.88, 2,829,925.34 and 1,179,445.18

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Solution

The fourth proportional to 2,050,611.88, 2,829,925.34 and 1,179,445.18 is: 1,627,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,611.88 : 2,829,925.34 = 1,179,445.18 : x
  2. Step 2: Convert to fraction form
    2,050,611.88/2,829,925.34 = 1,179,445.18/x
  3. Step 3: Cross multiply
    2,050,611.88x = 2,829,925.34 × 1,179,445.18
  4. Step 4: Simplify right side
    2,050,611.88x = 3,337,741,796,125.64
  5. Step 5: Solve for x
    x = 3,337,741,796,125.64/2,050,611.88
  6. Step 6: Final answer
    x = 1,627,680.90

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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.