Home / 4,662,329.74-6,387,414.97-4,487,590.46

Finding the Fourth Proportional to 4,662,329.74, 6,387,414.97 and 4,487,590.46

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Solution

The fourth proportional to 4,662,329.74, 6,387,414.97 and 4,487,590.46 is: 6,148,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,329.74 : 6,387,414.97 = 4,487,590.46 : x
  2. Step 2: Convert to fraction form
    4,662,329.74/6,387,414.97 = 4,487,590.46/x
  3. Step 3: Cross multiply
    4,662,329.74x = 6,387,414.97 × 4,487,590.46
  4. Step 4: Simplify right side
    4,662,329.74x = 28,664,102,483,433.18
  5. Step 5: Solve for x
    x = 28,664,102,483,433.18/4,662,329.74
  6. Step 6: Final answer
    x = 6,148,021.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.