Home / 1,369,010.35-2,053,519.00-559,394.77

Finding the Fourth Proportional to 1,369,010.35, 2,053,519.00 and 559,394.77

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Solution

The fourth proportional to 1,369,010.35, 2,053,519.00 and 559,394.77 is: 839,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,010.35 : 2,053,519.00 = 559,394.77 : x
  2. Step 2: Convert to fraction form
    1,369,010.35/2,053,519.00 = 559,394.77/x
  3. Step 3: Cross multiply
    1,369,010.35x = 2,053,519.00 × 559,394.77
  4. Step 4: Simplify right side
    1,369,010.35x = 1,148,727,789,688.13
  5. Step 5: Solve for x
    x = 1,148,727,789,688.13/1,369,010.35
  6. Step 6: Final answer
    x = 839,093.58

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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.