Home / 2,749,497.98-4,124,609.20-1,020,132.54

Finding the Fourth Proportional to 2,749,497.98, 4,124,609.20 and 1,020,132.54

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Solution

The fourth proportional to 2,749,497.98, 4,124,609.20 and 1,020,132.54 is: 1,530,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,497.98 : 4,124,609.20 = 1,020,132.54 : x
  2. Step 2: Convert to fraction form
    2,749,497.98/4,124,609.20 = 1,020,132.54/x
  3. Step 3: Cross multiply
    2,749,497.98x = 4,124,609.20 × 1,020,132.54
  4. Step 4: Simplify right side
    2,749,497.98x = 4,207,648,059,703.37
  5. Step 5: Solve for x
    x = 4,207,648,059,703.37/2,749,497.98
  6. Step 6: Final answer
    x = 1,530,333.21

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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.