Home / 1,746,918.62-2,620,377.94-484,746.64

Finding the Fourth Proportional to 1,746,918.62, 2,620,377.94 and 484,746.64

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Solution

The fourth proportional to 1,746,918.62, 2,620,377.94 and 484,746.64 is: 727,119.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,918.62 : 2,620,377.94 = 484,746.64 : x
  2. Step 2: Convert to fraction form
    1,746,918.62/2,620,377.94 = 484,746.64/x
  3. Step 3: Cross multiply
    1,746,918.62x = 2,620,377.94 × 484,746.64
  4. Step 4: Simplify right side
    1,746,918.62x = 1,270,219,401,945.12
  5. Step 5: Solve for x
    x = 1,270,219,401,945.12/1,746,918.62
  6. Step 6: Final answer
    x = 727,119.96

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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.