Home / 2,094,640.76-3,142,207.13-746,994.93

Finding the Fourth Proportional to 2,094,640.76, 3,142,207.13 and 746,994.93

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Solution

The fourth proportional to 2,094,640.76, 3,142,207.13 and 746,994.93 is: 1,120,580.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,640.76 : 3,142,207.13 = 746,994.93 : x
  2. Step 2: Convert to fraction form
    2,094,640.76/3,142,207.13 = 746,994.93/x
  3. Step 3: Cross multiply
    2,094,640.76x = 3,142,207.13 × 746,994.93
  4. Step 4: Simplify right side
    2,094,640.76x = 2,347,212,791,384.88
  5. Step 5: Solve for x
    x = 2,347,212,791,384.88/2,094,640.76
  6. Step 6: Final answer
    x = 1,120,580.12

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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.