Home / 3,330,377.55-4,595,920.92-1,802,484.72

Finding the Fourth Proportional to 3,330,377.55, 4,595,920.92 and 1,802,484.72

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Solution

The fourth proportional to 3,330,377.55, 4,595,920.92 and 1,802,484.72 is: 2,487,428.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,377.55 : 4,595,920.92 = 1,802,484.72 : x
  2. Step 2: Convert to fraction form
    3,330,377.55/4,595,920.92 = 1,802,484.72/x
  3. Step 3: Cross multiply
    3,330,377.55x = 4,595,920.92 × 1,802,484.72
  4. Step 4: Simplify right side
    3,330,377.55x = 8,284,077,232,628.34
  5. Step 5: Solve for x
    x = 8,284,077,232,628.34/3,330,377.55
  6. Step 6: Final answer
    x = 2,487,428.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.