Home / 2,727,179.16-4,090,769.10-833,920.68

Finding the Fourth Proportional to 2,727,179.16, 4,090,769.10 and 833,920.68

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Solution

The fourth proportional to 2,727,179.16, 4,090,769.10 and 833,920.68 is: 1,250,881.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,179.16 : 4,090,769.10 = 833,920.68 : x
  2. Step 2: Convert to fraction form
    2,727,179.16/4,090,769.10 = 833,920.68/x
  3. Step 3: Cross multiply
    2,727,179.16x = 4,090,769.10 × 833,920.68
  4. Step 4: Simplify right side
    2,727,179.16x = 3,411,376,949,594.99
  5. Step 5: Solve for x
    x = 3,411,376,949,594.99/2,727,179.16
  6. Step 6: Final answer
    x = 1,250,881.13

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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.