Home / 1,006,536.86-1,388,563.20-598,407.14

Finding the Fourth Proportional to 1,006,536.86, 1,388,563.20 and 598,407.14

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Solution

The fourth proportional to 1,006,536.86, 1,388,563.20 and 598,407.14 is: 825,529.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,536.86 : 1,388,563.20 = 598,407.14 : x
  2. Step 2: Convert to fraction form
    1,006,536.86/1,388,563.20 = 598,407.14/x
  3. Step 3: Cross multiply
    1,006,536.86x = 1,388,563.20 × 598,407.14
  4. Step 4: Simplify right side
    1,006,536.86x = 830,926,133,221.25
  5. Step 5: Solve for x
    x = 830,926,133,221.25/1,006,536.86
  6. Step 6: Final answer
    x = 825,529.76

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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.