Home / 1,924,202.32-2,886,376.92-859,253.20

Finding the Fourth Proportional to 1,924,202.32, 2,886,376.92 and 859,253.20

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Solution

The fourth proportional to 1,924,202.32, 2,886,376.92 and 859,253.20 is: 1,288,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,202.32 : 2,886,376.92 = 859,253.20 : x
  2. Step 2: Convert to fraction form
    1,924,202.32/2,886,376.92 = 859,253.20/x
  3. Step 3: Cross multiply
    1,924,202.32x = 2,886,376.92 × 859,253.20
  4. Step 4: Simplify right side
    1,924,202.32x = 2,480,128,604,916.14
  5. Step 5: Solve for x
    x = 2,480,128,604,916.14/1,924,202.32
  6. Step 6: Final answer
    x = 1,288,912.59

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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.