Home / 5,089,175.04-7,633,587.60-1,302,690.72

Finding the Fourth Proportional to 5,089,175.04, 7,633,587.60 and 1,302,690.72

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Solution

The fourth proportional to 5,089,175.04, 7,633,587.60 and 1,302,690.72 is: 1,953,991.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,175.04 : 7,633,587.60 = 1,302,690.72 : x
  2. Step 2: Convert to fraction form
    5,089,175.04/7,633,587.60 = 1,302,690.72/x
  3. Step 3: Cross multiply
    5,089,175.04x = 7,633,587.60 × 1,302,690.72
  4. Step 4: Simplify right side
    5,089,175.04x = 9,944,203,726,827.07
  5. Step 5: Solve for x
    x = 9,944,203,726,827.07/5,089,175.04
  6. Step 6: Final answer
    x = 1,953,991.29

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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.