Home / 6,912,034.20-10,368,051.30-2,922,946.20

Finding the Fourth Proportional to 6,912,034.20, 10,368,051.30 and 2,922,946.20

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Solution

The fourth proportional to 6,912,034.20, 10,368,051.30 and 2,922,946.20 is: 4,384,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,034.20 : 10,368,051.30 = 2,922,946.20 : x
  2. Step 2: Convert to fraction form
    6,912,034.20/10,368,051.30 = 2,922,946.20/x
  3. Step 3: Cross multiply
    6,912,034.20x = 10,368,051.30 × 2,922,946.20
  4. Step 4: Simplify right side
    6,912,034.20x = 30,305,256,148,740.06
  5. Step 5: Solve for x
    x = 30,305,256,148,740.06/6,912,034.20
  6. Step 6: Final answer
    x = 4,384,419.30

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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.