Home / 6,166,287.52-9,250,313.40-1,906,784.24

Finding the Fourth Proportional to 6,166,287.52, 9,250,313.40 and 1,906,784.24

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Solution

The fourth proportional to 6,166,287.52, 9,250,313.40 and 1,906,784.24 is: 2,860,449.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,287.52 : 9,250,313.40 = 1,906,784.24 : x
  2. Step 2: Convert to fraction form
    6,166,287.52/9,250,313.40 = 1,906,784.24/x
  3. Step 3: Cross multiply
    6,166,287.52x = 9,250,313.40 × 1,906,784.24
  4. Step 4: Simplify right side
    6,166,287.52x = 17,638,351,806,180.82
  5. Step 5: Solve for x
    x = 17,638,351,806,180.82/6,166,287.52
  6. Step 6: Final answer
    x = 2,860,449.14

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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.