Home / 1,852,501.32-2,777,439.78-714,299.04

Finding the Fourth Proportional to 1,852,501.32, 2,777,439.78 and 714,299.04

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Solution

The fourth proportional to 1,852,501.32, 2,777,439.78 and 714,299.04 is: 1,070,942.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,501.32 : 2,777,439.78 = 714,299.04 : x
  2. Step 2: Convert to fraction form
    1,852,501.32/2,777,439.78 = 714,299.04/x
  3. Step 3: Cross multiply
    1,852,501.32x = 2,777,439.78 × 714,299.04
  4. Step 4: Simplify right side
    1,852,501.32x = 1,983,922,568,511.81
  5. Step 5: Solve for x
    x = 1,983,922,568,511.81/1,852,501.32
  6. Step 6: Final answer
    x = 1,070,942.59

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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.