Home / 1,524,500.88-2,103,907.01-845,437.38

Finding the Fourth Proportional to 1,524,500.88, 2,103,907.01 and 845,437.38

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Solution

The fourth proportional to 1,524,500.88, 2,103,907.01 and 845,437.38 is: 1,166,756.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,500.88 : 2,103,907.01 = 845,437.38 : x
  2. Step 2: Convert to fraction form
    1,524,500.88/2,103,907.01 = 845,437.38/x
  3. Step 3: Cross multiply
    1,524,500.88x = 2,103,907.01 × 845,437.38
  4. Step 4: Simplify right side
    1,524,500.88x = 1,778,721,626,070.85
  5. Step 5: Solve for x
    x = 1,778,721,626,070.85/1,524,500.88
  6. Step 6: Final answer
    x = 1,166,756.71

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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.