Home / 8,059,549.60-12,089,324.40-4,476,368.80

Finding the Fourth Proportional to 8,059,549.60, 12,089,324.40 and 4,476,368.80

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Solution

The fourth proportional to 8,059,549.60, 12,089,324.40 and 4,476,368.80 is: 6,714,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,549.60 : 12,089,324.40 = 4,476,368.80 : x
  2. Step 2: Convert to fraction form
    8,059,549.60/12,089,324.40 = 4,476,368.80/x
  3. Step 3: Cross multiply
    8,059,549.60x = 12,089,324.40 × 4,476,368.80
  4. Step 4: Simplify right side
    8,059,549.60x = 54,116,274,557,238.72
  5. Step 5: Solve for x
    x = 54,116,274,557,238.72/8,059,549.60
  6. Step 6: Final answer
    x = 6,714,553.20

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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.