Home / 2,071,330.08-2,858,524.20-1,153,559.22

Finding the Fourth Proportional to 2,071,330.08, 2,858,524.20 and 1,153,559.22

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Solution

The fourth proportional to 2,071,330.08, 2,858,524.20 and 1,153,559.22 is: 1,591,961.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,330.08 : 2,858,524.20 = 1,153,559.22 : x
  2. Step 2: Convert to fraction form
    2,071,330.08/2,858,524.20 = 1,153,559.22/x
  3. Step 3: Cross multiply
    2,071,330.08x = 2,858,524.20 × 1,153,559.22
  4. Step 4: Simplify right side
    2,071,330.08x = 3,297,476,943,619.23
  5. Step 5: Solve for x
    x = 3,297,476,943,619.23/2,071,330.08
  6. Step 6: Final answer
    x = 1,591,961.11

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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.