Home / 1,589,536.61-2,383,419.11-524,292.65

Finding the Fourth Proportional to 1,589,536.61, 2,383,419.11 and 524,292.65

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Solution

The fourth proportional to 1,589,536.61, 2,383,419.11 and 524,292.65 is: 786,146.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,536.61 : 2,383,419.11 = 524,292.65 : x
  2. Step 2: Convert to fraction form
    1,589,536.61/2,383,419.11 = 524,292.65/x
  3. Step 3: Cross multiply
    1,589,536.61x = 2,383,419.11 × 524,292.65
  4. Step 4: Simplify right side
    1,589,536.61x = 1,249,609,106,703.98
  5. Step 5: Solve for x
    x = 1,249,609,106,703.98/1,589,536.61
  6. Step 6: Final answer
    x = 786,146.79

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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.