Home / 5,938,579.20-8,907,868.80-4,426,924.80

Finding the Fourth Proportional to 5,938,579.20, 8,907,868.80 and 4,426,924.80

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Solution

The fourth proportional to 5,938,579.20, 8,907,868.80 and 4,426,924.80 is: 6,640,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,579.20 : 8,907,868.80 = 4,426,924.80 : x
  2. Step 2: Convert to fraction form
    5,938,579.20/8,907,868.80 = 4,426,924.80/x
  3. Step 3: Cross multiply
    5,938,579.20x = 8,907,868.80 × 4,426,924.80
  4. Step 4: Simplify right side
    5,938,579.20x = 39,434,465,305,866.24
  5. Step 5: Solve for x
    x = 39,434,465,305,866.24/5,938,579.20
  6. Step 6: Final answer
    x = 6,640,387.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.