Home / 2,006,213.22-2,768,164.89-1,190,059.38

Finding the Fourth Proportional to 2,006,213.22, 2,768,164.89 and 1,190,059.38

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Solution

The fourth proportional to 2,006,213.22, 2,768,164.89 and 1,190,059.38 is: 1,642,039.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,213.22 : 2,768,164.89 = 1,190,059.38 : x
  2. Step 2: Convert to fraction form
    2,006,213.22/2,768,164.89 = 1,190,059.38/x
  3. Step 3: Cross multiply
    2,006,213.22x = 2,768,164.89 × 1,190,059.38
  4. Step 4: Simplify right side
    2,006,213.22x = 3,294,280,592,731.17
  5. Step 5: Solve for x
    x = 3,294,280,592,731.17/2,006,213.22
  6. Step 6: Final answer
    x = 1,642,039.12

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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.