Home / 4,047,809.68-6,071,740.62-1,619,165.83

Finding the Fourth Proportional to 4,047,809.68, 6,071,740.62 and 1,619,165.83

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Solution

The fourth proportional to 4,047,809.68, 6,071,740.62 and 1,619,165.83 is: 2,428,759.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,809.68 : 6,071,740.62 = 1,619,165.83 : x
  2. Step 2: Convert to fraction form
    4,047,809.68/6,071,740.62 = 1,619,165.83/x
  3. Step 3: Cross multiply
    4,047,809.68x = 6,071,740.62 × 1,619,165.83
  4. Step 4: Simplify right side
    4,047,809.68x = 9,831,154,940,527.02
  5. Step 5: Solve for x
    x = 9,831,154,940,527.02/4,047,809.68
  6. Step 6: Final answer
    x = 2,428,759.19

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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.