Home / 1,153,804-1,591,215.24-960,850.66

Finding the Fourth Proportional to 1,153,804, 1,591,215.24 and 960,850.66

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Solution

The fourth proportional to 1,153,804, 1,591,215.24 and 960,850.66 is: 1,325,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,804 : 1,591,215.24 = 960,850.66 : x
  2. Step 2: Convert to fraction form
    1,153,804/1,591,215.24 = 960,850.66/x
  3. Step 3: Cross multiply
    1,153,804x = 1,591,215.24 × 960,850.66
  4. Step 4: Simplify right side
    1,153,804x = 1,528,920,213,556.06
  5. Step 5: Solve for x
    x = 1,528,920,213,556.06/1,153,804
  6. Step 6: Final answer
    x = 1,325,112.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.