Home / 1,168,088.26-1,611,958.79-651,836.66

Finding the Fourth Proportional to 1,168,088.26, 1,611,958.79 and 651,836.66

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Solution

The fourth proportional to 1,168,088.26, 1,611,958.79 and 651,836.66 is: 899,532.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,088.26 : 1,611,958.79 = 651,836.66 : x
  2. Step 2: Convert to fraction form
    1,168,088.26/1,611,958.79 = 651,836.66/x
  3. Step 3: Cross multiply
    1,168,088.26x = 1,611,958.79 × 651,836.66
  4. Step 4: Simplify right side
    1,168,088.26x = 1,050,733,825,671.45
  5. Step 5: Solve for x
    x = 1,050,733,825,671.45/1,168,088.26
  6. Step 6: Final answer
    x = 899,532.91

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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.