Home / 1,973,680.92-2,723,837.90-1,569,121.46

Finding the Fourth Proportional to 1,973,680.92, 2,723,837.90 and 1,569,121.46

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Solution

The fourth proportional to 1,973,680.92, 2,723,837.90 and 1,569,121.46 is: 2,165,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,680.92 : 2,723,837.90 = 1,569,121.46 : x
  2. Step 2: Convert to fraction form
    1,973,680.92/2,723,837.90 = 1,569,121.46/x
  3. Step 3: Cross multiply
    1,973,680.92x = 2,723,837.90 × 1,569,121.46
  4. Step 4: Simplify right side
    1,973,680.92x = 4,274,032,500,609.86
  5. Step 5: Solve for x
    x = 4,274,032,500,609.86/1,973,680.92
  6. Step 6: Final answer
    x = 2,165,513.41

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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.