Home / 1,851,696.36-2,777,263.90-503,964

Finding the Fourth Proportional to 1,851,696.36, 2,777,263.90 and 503,964

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Solution

The fourth proportional to 1,851,696.36, 2,777,263.90 and 503,964 is: 755,869.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,696.36 : 2,777,263.90 = 503,964 : x
  2. Step 2: Convert to fraction form
    1,851,696.36/2,777,263.90 = 503,964/x
  3. Step 3: Cross multiply
    1,851,696.36x = 2,777,263.90 × 503,964
  4. Step 4: Simplify right side
    1,851,696.36x = 1,399,641,022,839.69
  5. Step 5: Solve for x
    x = 1,399,641,022,839.69/1,851,696.36
  6. Step 6: Final answer
    x = 755,869.62

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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.