Home / 2,586,740.01-3,569,530.33-1,553,633.90

Finding the Fourth Proportional to 2,586,740.01, 3,569,530.33 and 1,553,633.90

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Solution

The fourth proportional to 2,586,740.01, 3,569,530.33 and 1,553,633.90 is: 2,143,912.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,740.01 : 3,569,530.33 = 1,553,633.90 : x
  2. Step 2: Convert to fraction form
    2,586,740.01/3,569,530.33 = 1,553,633.90/x
  3. Step 3: Cross multiply
    2,586,740.01x = 3,569,530.33 × 1,553,633.90
  4. Step 4: Simplify right side
    2,586,740.01x = 5,545,743,341,397.97
  5. Step 5: Solve for x
    x = 5,545,743,341,397.97/2,586,740.01
  6. Step 6: Final answer
    x = 2,143,912.15

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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.