Home / 2,390,469.63-3,586,406.71-707,616.87

Finding the Fourth Proportional to 2,390,469.63, 3,586,406.71 and 707,616.87

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Solution

The fourth proportional to 2,390,469.63, 3,586,406.71 and 707,616.87 is: 1,061,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,469.63 : 3,586,406.71 = 707,616.87 : x
  2. Step 2: Convert to fraction form
    2,390,469.63/3,586,406.71 = 707,616.87/x
  3. Step 3: Cross multiply
    2,390,469.63x = 3,586,406.71 × 707,616.87
  4. Step 4: Simplify right side
    2,390,469.63x = 2,537,801,872,745.16
  5. Step 5: Solve for x
    x = 2,537,801,872,745.16/2,390,469.63
  6. Step 6: Final answer
    x = 1,061,633.18

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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.