Home / 1,122,955.60-1,684,506.30-591,514.60

Finding the Fourth Proportional to 1,122,955.60, 1,684,506.30 and 591,514.60

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Solution

The fourth proportional to 1,122,955.60, 1,684,506.30 and 591,514.60 is: 887,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,955.60 : 1,684,506.30 = 591,514.60 : x
  2. Step 2: Convert to fraction form
    1,122,955.60/1,684,506.30 = 591,514.60/x
  3. Step 3: Cross multiply
    1,122,955.60x = 1,684,506.30 × 591,514.60
  4. Step 4: Simplify right side
    1,122,955.60x = 996,410,070,241.98
  5. Step 5: Solve for x
    x = 996,410,070,241.98/1,122,955.60
  6. Step 6: Final answer
    x = 887,310.30

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1.5x scale

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.