Home / 6,109,302.24-8,430,342.48-3,531,149.28

Finding the Fourth Proportional to 6,109,302.24, 8,430,342.48 and 3,531,149.28

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Solution

The fourth proportional to 6,109,302.24, 8,430,342.48 and 3,531,149.28 is: 4,872,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,302.24 : 8,430,342.48 = 3,531,149.28 : x
  2. Step 2: Convert to fraction form
    6,109,302.24/8,430,342.48 = 3,531,149.28/x
  3. Step 3: Cross multiply
    6,109,302.24x = 8,430,342.48 × 3,531,149.28
  4. Step 4: Simplify right side
    6,109,302.24x = 29,768,797,778,405.41
  5. Step 5: Solve for x
    x = 29,768,797,778,405.41/6,109,302.24
  6. Step 6: Final answer
    x = 4,872,700.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.