Home / 1,006,536-1,388,561.97-598,406.25

Finding the Fourth Proportional to 1,006,536, 1,388,561.97 and 598,406.25

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Solution

The fourth proportional to 1,006,536, 1,388,561.97 and 598,406.25 is: 825,528.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,536 : 1,388,561.97 = 598,406.25 : x
  2. Step 2: Convert to fraction form
    1,006,536/1,388,561.97 = 598,406.25/x
  3. Step 3: Cross multiply
    1,006,536x = 1,388,561.97 × 598,406.25
  4. Step 4: Simplify right side
    1,006,536x = 830,924,161,360.31
  5. Step 5: Solve for x
    x = 830,924,161,360.31/1,006,536
  6. Step 6: Final answer
    x = 825,528.51

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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.