Home / 3,840,690.68-5,762,585.19-1,709,317.04

Finding the Fourth Proportional to 3,840,690.68, 5,762,585.19 and 1,709,317.04

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Solution

The fourth proportional to 3,840,690.68, 5,762,585.19 and 1,709,317.04 is: 2,564,665.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,690.68 : 5,762,585.19 = 1,709,317.04 : x
  2. Step 2: Convert to fraction form
    3,840,690.68/5,762,585.19 = 1,709,317.04/x
  3. Step 3: Cross multiply
    3,840,690.68x = 5,762,585.19 × 1,709,317.04
  4. Step 4: Simplify right side
    3,840,690.68x = 9,850,085,059,718.64
  5. Step 5: Solve for x
    x = 9,850,085,059,718.64/3,840,690.68
  6. Step 6: Final answer
    x = 2,564,665.03

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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.