Home / 3,497,784.57-4,826,877.93-1,906,511.94

Finding the Fourth Proportional to 3,497,784.57, 4,826,877.93 and 1,906,511.94

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Solution

The fourth proportional to 3,497,784.57, 4,826,877.93 and 1,906,511.94 is: 2,630,951.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,784.57 : 4,826,877.93 = 1,906,511.94 : x
  2. Step 2: Convert to fraction form
    3,497,784.57/4,826,877.93 = 1,906,511.94/x
  3. Step 3: Cross multiply
    3,497,784.57x = 4,826,877.93 × 1,906,511.94
  4. Step 4: Simplify right side
    3,497,784.57x = 9,202,500,406,467.48
  5. Step 5: Solve for x
    x = 9,202,500,406,467.48/3,497,784.57
  6. Step 6: Final answer
    x = 2,630,951.17

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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.