Home / 2,954,192.70-4,432,035.52-824,275.50

Finding the Fourth Proportional to 2,954,192.70, 4,432,035.52 and 824,275.50

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Solution

The fourth proportional to 2,954,192.70, 4,432,035.52 and 824,275.50 is: 1,236,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,192.70 : 4,432,035.52 = 824,275.50 : x
  2. Step 2: Convert to fraction form
    2,954,192.70/4,432,035.52 = 824,275.50/x
  3. Step 3: Cross multiply
    2,954,192.70x = 4,432,035.52 × 824,275.50
  4. Step 4: Simplify right side
    2,954,192.70x = 3,653,218,294,265.76
  5. Step 5: Solve for x
    x = 3,653,218,294,265.76/2,954,192.70
  6. Step 6: Final answer
    x = 1,236,621.53

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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.