Home / 6,946,380.90-10,412,846.33-3,106,030.77

Finding the Fourth Proportional to 6,946,380.90, 10,412,846.33 and 3,106,030.77

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Solution

The fourth proportional to 6,946,380.90, 10,412,846.33 and 3,106,030.77 is: 4,656,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,380.90 : 10,412,846.33 = 3,106,030.77 : x
  2. Step 2: Convert to fraction form
    6,946,380.90/10,412,846.33 = 3,106,030.77/x
  3. Step 3: Cross multiply
    6,946,380.90x = 10,412,846.33 × 3,106,030.77
  4. Step 4: Simplify right side
    6,946,380.90x = 32,342,621,088,731.42
  5. Step 5: Solve for x
    x = 32,342,621,088,731.42/6,946,380.90
  6. Step 6: Final answer
    x = 4,656,039.10

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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.