Home / 6,801,995.56-9,386,059.26-4,188,084.52

Finding the Fourth Proportional to 6,801,995.56, 9,386,059.26 and 4,188,084.52

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Solution

The fourth proportional to 6,801,995.56, 9,386,059.26 and 4,188,084.52 is: 5,779,128.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,995.56 : 9,386,059.26 = 4,188,084.52 : x
  2. Step 2: Convert to fraction form
    6,801,995.56/9,386,059.26 = 4,188,084.52/x
  3. Step 3: Cross multiply
    6,801,995.56x = 9,386,059.26 × 4,188,084.52
  4. Step 4: Simplify right side
    6,801,995.56x = 39,309,609,490,608.66
  5. Step 5: Solve for x
    x = 39,309,609,490,608.66/6,801,995.56
  6. Step 6: Final answer
    x = 5,779,128.95

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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.