Home / 1,716,851.60-2,573,074.20-958,691.60

Finding the Fourth Proportional to 1,716,851.60, 2,573,074.20 and 958,691.60

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Solution

The fourth proportional to 1,716,851.60, 2,573,074.20 and 958,691.60 is: 1,436,807.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,851.60 : 2,573,074.20 = 958,691.60 : x
  2. Step 2: Convert to fraction form
    1,716,851.60/2,573,074.20 = 958,691.60/x
  3. Step 3: Cross multiply
    1,716,851.60x = 2,573,074.20 × 958,691.60
  4. Step 4: Simplify right side
    1,716,851.60x = 2,466,784,621,716.72
  5. Step 5: Solve for x
    x = 2,466,784,621,716.72/1,716,851.60
  6. Step 6: Final answer
    x = 1,436,807.13

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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.