Home / 9,250,191.54-12,763,741.59-5,809,982.22

Finding the Fourth Proportional to 9,250,191.54, 12,763,741.59 and 5,809,982.22

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Solution

The fourth proportional to 9,250,191.54, 12,763,741.59 and 5,809,982.22 is: 8,016,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,191.54 : 12,763,741.59 = 5,809,982.22 : x
  2. Step 2: Convert to fraction form
    9,250,191.54/12,763,741.59 = 5,809,982.22/x
  3. Step 3: Cross multiply
    9,250,191.54x = 12,763,741.59 × 5,809,982.22
  4. Step 4: Simplify right side
    9,250,191.54x = 74,157,111,698,574.53
  5. Step 5: Solve for x
    x = 74,157,111,698,574.53/9,250,191.54
  6. Step 6: Final answer
    x = 8,016,819.04

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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.