Home / 1,741,903.24-2,611,416.36-768,574.57

Finding the Fourth Proportional to 1,741,903.24, 2,611,416.36 and 768,574.57

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Solution

The fourth proportional to 1,741,903.24, 2,611,416.36 and 768,574.57 is: 1,152,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,903.24 : 2,611,416.36 = 768,574.57 : x
  2. Step 2: Convert to fraction form
    1,741,903.24/2,611,416.36 = 768,574.57/x
  3. Step 3: Cross multiply
    1,741,903.24x = 2,611,416.36 × 768,574.57
  4. Step 4: Simplify right side
    1,741,903.24x = 2,007,068,207,693.86
  5. Step 5: Solve for x
    x = 2,007,068,207,693.86/1,741,903.24
  6. Step 6: Final answer
    x = 1,152,227.15

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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.