Home / 6,108,645.57-8,429,699.93-3,392,566.53

Finding the Fourth Proportional to 6,108,645.57, 8,429,699.93 and 3,392,566.53

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Solution

The fourth proportional to 6,108,645.57, 8,429,699.93 and 3,392,566.53 is: 4,681,613.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,645.57 : 8,429,699.93 = 3,392,566.53 : x
  2. Step 2: Convert to fraction form
    6,108,645.57/8,429,699.93 = 3,392,566.53/x
  3. Step 3: Cross multiply
    6,108,645.57x = 8,429,699.93 × 3,392,566.53
  4. Step 4: Simplify right side
    6,108,645.57x = 28,598,317,840,461.34
  5. Step 5: Solve for x
    x = 28,598,317,840,461.34/6,108,645.57
  6. Step 6: Final answer
    x = 4,681,613.54

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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.