Home / 3,160,941-4,359,137.69-2,098,203.54

Finding the Fourth Proportional to 3,160,941, 4,359,137.69 and 2,098,203.54

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Solution

The fourth proportional to 3,160,941, 4,359,137.69 and 2,098,203.54 is: 2,893,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,941 : 4,359,137.69 = 2,098,203.54 : x
  2. Step 2: Convert to fraction form
    3,160,941/4,359,137.69 = 2,098,203.54/x
  3. Step 3: Cross multiply
    3,160,941x = 4,359,137.69 × 2,098,203.54
  4. Step 4: Simplify right side
    3,160,941x = 9,146,358,122,014.40
  5. Step 5: Solve for x
    x = 9,146,358,122,014.40/3,160,941
  6. Step 6: Final answer
    x = 2,893,555.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.