Home / 9,203,697.20-13,805,416.20-4,154,999.60

Finding the Fourth Proportional to 9,203,697.20, 13,805,416.20 and 4,154,999.60

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Solution

The fourth proportional to 9,203,697.20, 13,805,416.20 and 4,154,999.60 is: 6,232,440.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,697.20 : 13,805,416.20 = 4,154,999.60 : x
  2. Step 2: Convert to fraction form
    9,203,697.20/13,805,416.20 = 4,154,999.60/x
  3. Step 3: Cross multiply
    9,203,697.20x = 13,805,416.20 × 4,154,999.60
  4. Step 4: Simplify right side
    9,203,697.20x = 57,361,498,788,833.52
  5. Step 5: Solve for x
    x = 57,361,498,788,833.52/9,203,697.20
  6. Step 6: Final answer
    x = 6,232,440.89

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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.