Home / 8,293,473.93-12,445,816.29-2,902,172.04

Finding the Fourth Proportional to 8,293,473.93, 12,445,816.29 and 2,902,172.04

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Solution

The fourth proportional to 8,293,473.93, 12,445,816.29 and 2,902,172.04 is: 4,355,219.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,473.93 : 12,445,816.29 = 2,902,172.04 : x
  2. Step 2: Convert to fraction form
    8,293,473.93/12,445,816.29 = 2,902,172.04/x
  3. Step 3: Cross multiply
    8,293,473.93x = 12,445,816.29 × 2,902,172.04
  4. Step 4: Simplify right side
    8,293,473.93x = 36,119,900,051,814.53
  5. Step 5: Solve for x
    x = 36,119,900,051,814.53/8,293,473.93
  6. Step 6: Final answer
    x = 4,355,219.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.