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Finding the Fourth Proportional to 6,037,168.22, 8,335,968.52 and 4,639,516.06

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Solution

The fourth proportional to 6,037,168.22, 8,335,968.52 and 4,639,516.06 is: 6,406,125.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037,168.22 : 8,335,968.52 = 4,639,516.06 : x
  2. Step 2: Convert to fraction form
    6,037,168.22/8,335,968.52 = 4,639,516.06/x
  3. Step 3: Cross multiply
    6,037,168.22x = 8,335,968.52 × 4,639,516.06
  4. Step 4: Simplify right side
    6,037,168.22x = 38,674,859,824,194.42
  5. Step 5: Solve for x
    x = 38,674,859,824,194.42/6,037,168.22
  6. Step 6: Final answer
    x = 6,406,125.92

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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.