Home / 1,296,707.18-1,944,907.67-350,151.71

Finding the Fourth Proportional to 1,296,707.18, 1,944,907.67 and 350,151.71

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Solution

The fourth proportional to 1,296,707.18, 1,944,907.67 and 350,151.71 is: 525,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,707.18 : 1,944,907.67 = 350,151.71 : x
  2. Step 2: Convert to fraction form
    1,296,707.18/1,944,907.67 = 350,151.71/x
  3. Step 3: Cross multiply
    1,296,707.18x = 1,944,907.67 × 350,151.71
  4. Step 4: Simplify right side
    1,296,707.18x = 681,012,737,593.46
  5. Step 5: Solve for x
    x = 681,012,737,593.46/1,296,707.18
  6. Step 6: Final answer
    x = 525,186.22

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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.