Home / 2,777,377.20-4,166,296.20-884,065.20

Finding the Fourth Proportional to 2,777,377.20, 4,166,296.20 and 884,065.20

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Solution

The fourth proportional to 2,777,377.20, 4,166,296.20 and 884,065.20 is: 1,326,171.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,377.20 : 4,166,296.20 = 884,065.20 : x
  2. Step 2: Convert to fraction form
    2,777,377.20/4,166,296.20 = 884,065.20/x
  3. Step 3: Cross multiply
    2,777,377.20x = 4,166,296.20 × 884,065.20
  4. Step 4: Simplify right side
    2,777,377.20x = 3,683,277,483,312.24
  5. Step 5: Solve for x
    x = 3,683,277,483,312.24/2,777,377.20
  6. Step 6: Final answer
    x = 1,326,171.14

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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.