Home / 7,657,334.87-10,567,192.97-4,219,698.92

Finding the Fourth Proportional to 7,657,334.87, 10,567,192.97 and 4,219,698.92

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Solution

The fourth proportional to 7,657,334.87, 10,567,192.97 and 4,219,698.92 is: 5,823,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,334.87 : 10,567,192.97 = 4,219,698.92 : x
  2. Step 2: Convert to fraction form
    7,657,334.87/10,567,192.97 = 4,219,698.92/x
  3. Step 3: Cross multiply
    7,657,334.87x = 10,567,192.97 × 4,219,698.92
  4. Step 4: Simplify right side
    7,657,334.87x = 44,590,372,720,653.88
  5. Step 5: Solve for x
    x = 44,590,372,720,653.88/7,657,334.87
  6. Step 6: Final answer
    x = 5,823,223.55

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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.