Home / 2,778,944.04-4,168,409.58-1,825,418.52

Finding the Fourth Proportional to 2,778,944.04, 4,168,409.58 and 1,825,418.52

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Solution

The fourth proportional to 2,778,944.04, 4,168,409.58 and 1,825,418.52 is: 2,738,123.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,944.04 : 4,168,409.58 = 1,825,418.52 : x
  2. Step 2: Convert to fraction form
    2,778,944.04/4,168,409.58 = 1,825,418.52/x
  3. Step 3: Cross multiply
    2,778,944.04x = 4,168,409.58 × 1,825,418.52
  4. Step 4: Simplify right side
    2,778,944.04x = 7,609,092,046,277.42
  5. Step 5: Solve for x
    x = 7,609,092,046,277.42/2,778,944.04
  6. Step 6: Final answer
    x = 2,738,123.52

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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.