Home / 2,777,376.20-4,166,294.70-884,064.20

Finding the Fourth Proportional to 2,777,376.20, 4,166,294.70 and 884,064.20

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Solution

The fourth proportional to 2,777,376.20, 4,166,294.70 and 884,064.20 is: 1,326,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,376.20 : 4,166,294.70 = 884,064.20 : x
  2. Step 2: Convert to fraction form
    2,777,376.20/4,166,294.70 = 884,064.20/x
  3. Step 3: Cross multiply
    2,777,376.20x = 4,166,294.70 × 884,064.20
  4. Step 4: Simplify right side
    2,777,376.20x = 3,683,271,990,919.74
  5. Step 5: Solve for x
    x = 3,683,271,990,919.74/2,777,376.20
  6. Step 6: Final answer
    x = 1,326,169.64

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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.