Home / 1,060,877.88-1,591,557.39-350,904.78

Finding the Fourth Proportional to 1,060,877.88, 1,591,557.39 and 350,904.78

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Solution

The fourth proportional to 1,060,877.88, 1,591,557.39 and 350,904.78 is: 526,436.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,877.88 : 1,591,557.39 = 350,904.78 : x
  2. Step 2: Convert to fraction form
    1,060,877.88/1,591,557.39 = 350,904.78/x
  3. Step 3: Cross multiply
    1,060,877.88x = 1,591,557.39 × 350,904.78
  4. Step 4: Simplify right side
    1,060,877.88x = 558,485,095,795.32
  5. Step 5: Solve for x
    x = 558,485,095,795.32/1,060,877.88
  6. Step 6: Final answer
    x = 526,436.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.