Home / 2,824,772.68-3,894,527.40-1,829,569.83

Finding the Fourth Proportional to 2,824,772.68, 3,894,527.40 and 1,829,569.83

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Solution

The fourth proportional to 2,824,772.68, 3,894,527.40 and 1,829,569.83 is: 2,522,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,772.68 : 3,894,527.40 = 1,829,569.83 : x
  2. Step 2: Convert to fraction form
    2,824,772.68/3,894,527.40 = 1,829,569.83/x
  3. Step 3: Cross multiply
    2,824,772.68x = 3,894,527.40 × 1,829,569.83
  4. Step 4: Simplify right side
    2,824,772.68x = 7,125,309,833,148.34
  5. Step 5: Solve for x
    x = 7,125,309,833,148.34/2,824,772.68
  6. Step 6: Final answer
    x = 2,522,436.54

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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.