Home / 4,017,370.45-5,544,854-2,640,841.37

Finding the Fourth Proportional to 4,017,370.45, 5,544,854 and 2,640,841.37

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Solution

The fourth proportional to 4,017,370.45, 5,544,854 and 2,640,841.37 is: 3,644,941.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,370.45 : 5,544,854 = 2,640,841.37 : x
  2. Step 2: Convert to fraction form
    4,017,370.45/5,544,854 = 2,640,841.37/x
  3. Step 3: Cross multiply
    4,017,370.45x = 5,544,854 × 2,640,841.37
  4. Step 4: Simplify right side
    4,017,370.45x = 14,643,079,833,809.98
  5. Step 5: Solve for x
    x = 14,643,079,833,809.98/4,017,370.45
  6. Step 6: Final answer
    x = 3,644,941.39

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1.5x scale

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.