Home / 8,574,446.36-11,832,302.00-5,089,934.30

Finding the Fourth Proportional to 8,574,446.36, 11,832,302.00 and 5,089,934.30

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Solution

The fourth proportional to 8,574,446.36, 11,832,302.00 and 5,089,934.30 is: 7,023,851.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,446.36 : 11,832,302.00 = 5,089,934.30 : x
  2. Step 2: Convert to fraction form
    8,574,446.36/11,832,302.00 = 5,089,934.30/x
  3. Step 3: Cross multiply
    8,574,446.36x = 11,832,302.00 × 5,089,934.30
  4. Step 4: Simplify right side
    8,574,446.36x = 60,225,639,751,321.92
  5. Step 5: Solve for x
    x = 60,225,639,751,321.92/8,574,446.36
  6. Step 6: Final answer
    x = 7,023,851.71

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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.