Home / 2,730,701.92-4,095,899.52-837,438.16

Finding the Fourth Proportional to 2,730,701.92, 4,095,899.52 and 837,438.16

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Solution

The fourth proportional to 2,730,701.92, 4,095,899.52 and 837,438.16 is: 1,256,110.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,701.92 : 4,095,899.52 = 837,438.16 : x
  2. Step 2: Convert to fraction form
    2,730,701.92/4,095,899.52 = 837,438.16/x
  3. Step 3: Cross multiply
    2,730,701.92x = 4,095,899.52 × 837,438.16
  4. Step 4: Simplify right side
    2,730,701.92x = 3,430,062,557,573.68
  5. Step 5: Solve for x
    x = 3,430,062,557,573.68/2,730,701.92
  6. Step 6: Final answer
    x = 1,256,110.21

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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.