Home / 3,696,520-5,101,212.96-2,000,776

Finding the Fourth Proportional to 3,696,520, 5,101,212.96 and 2,000,776

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Solution

The fourth proportional to 3,696,520, 5,101,212.96 and 2,000,776 is: 2,761,079.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,520 : 5,101,212.96 = 2,000,776 : x
  2. Step 2: Convert to fraction form
    3,696,520/5,101,212.96 = 2,000,776/x
  3. Step 3: Cross multiply
    3,696,520x = 5,101,212.96 × 2,000,776
  4. Step 4: Simplify right side
    3,696,520x = 10,206,384,461,256.96
  5. Step 5: Solve for x
    x = 10,206,384,461,256.96/3,696,520
  6. Step 6: Final answer
    x = 2,761,079.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.