Home / 1,716,615.20-2,573,079.60-651,245.60

Finding the Fourth Proportional to 1,716,615.20, 2,573,079.60 and 651,245.60

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Solution

The fourth proportional to 1,716,615.20, 2,573,079.60 and 651,245.60 is: 976,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,615.20 : 2,573,079.60 = 651,245.60 : x
  2. Step 2: Convert to fraction form
    1,716,615.20/2,573,079.60 = 651,245.60/x
  3. Step 3: Cross multiply
    1,716,615.20x = 2,573,079.60 × 651,245.60
  4. Step 4: Simplify right side
    1,716,615.20x = 1,675,706,767,949.76
  5. Step 5: Solve for x
    x = 1,675,706,767,949.76/1,716,615.20
  6. Step 6: Final answer
    x = 976,169.13

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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.