Home / 962,114.80-1,446,282.60-887,465.20

Finding the Fourth Proportional to 962,114.80, 1,446,282.60 and 887,465.20

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Solution

The fourth proportional to 962,114.80, 1,446,282.60 and 887,465.20 is: 1,334,066.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,114.80 : 1,446,282.60 = 887,465.20 : x
  2. Step 2: Convert to fraction form
    962,114.80/1,446,282.60 = 887,465.20/x
  3. Step 3: Cross multiply
    962,114.80x = 1,446,282.60 × 887,465.20
  4. Step 4: Simplify right side
    962,114.80x = 1,283,525,476,865.52
  5. Step 5: Solve for x
    x = 1,283,525,476,865.52/962,114.80
  6. Step 6: Final answer
    x = 1,334,066.87

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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.