Home / 8,232,336.69-11,354,227.38-5,620,941.24

Finding the Fourth Proportional to 8,232,336.69, 11,354,227.38 and 5,620,941.24

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Solution

The fourth proportional to 8,232,336.69, 11,354,227.38 and 5,620,941.24 is: 7,752,530.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,336.69 : 11,354,227.38 = 5,620,941.24 : x
  2. Step 2: Convert to fraction form
    8,232,336.69/11,354,227.38 = 5,620,941.24/x
  3. Step 3: Cross multiply
    8,232,336.69x = 11,354,227.38 × 5,620,941.24
  4. Step 4: Simplify right side
    8,232,336.69x = 63,821,444,928,579.16
  5. Step 5: Solve for x
    x = 63,821,444,928,579.16/8,232,336.69
  6. Step 6: Final answer
    x = 7,752,530.94

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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.