Home / 3,038,757.93-4,556,454.32-1,242,902.68

Finding the Fourth Proportional to 3,038,757.93, 4,556,454.32 and 1,242,902.68

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Solution

The fourth proportional to 3,038,757.93, 4,556,454.32 and 1,242,902.68 is: 1,863,665.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,757.93 : 4,556,454.32 = 1,242,902.68 : x
  2. Step 2: Convert to fraction form
    3,038,757.93/4,556,454.32 = 1,242,902.68/x
  3. Step 3: Cross multiply
    3,038,757.93x = 4,556,454.32 × 1,242,902.68
  4. Step 4: Simplify right side
    3,038,757.93x = 5,663,229,277,341.70
  5. Step 5: Solve for x
    x = 5,663,229,277,341.70/3,038,757.93
  6. Step 6: Final answer
    x = 1,863,665.82

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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.