Home / 2,038,813.75-3,056,200.56-957,390.45

Finding the Fourth Proportional to 2,038,813.75, 3,056,200.56 and 957,390.45

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Solution

The fourth proportional to 2,038,813.75, 3,056,200.56 and 957,390.45 is: 1,435,137.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,813.75 : 3,056,200.56 = 957,390.45 : x
  2. Step 2: Convert to fraction form
    2,038,813.75/3,056,200.56 = 957,390.45/x
  3. Step 3: Cross multiply
    2,038,813.75x = 3,056,200.56 × 957,390.45
  4. Step 4: Simplify right side
    2,038,813.75x = 2,925,977,242,086.14
  5. Step 5: Solve for x
    x = 2,925,977,242,086.14/2,038,813.75
  6. Step 6: Final answer
    x = 1,435,137.09

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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.