Home / 5,739,208.80-8,618,144.40-4,152,904.80

Finding the Fourth Proportional to 5,739,208.80, 8,618,144.40 and 4,152,904.80

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Solution

The fourth proportional to 5,739,208.80, 8,618,144.40 and 4,152,904.80 is: 6,236,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,208.80 : 8,618,144.40 = 4,152,904.80 : x
  2. Step 2: Convert to fraction form
    5,739,208.80/8,618,144.40 = 4,152,904.80/x
  3. Step 3: Cross multiply
    5,739,208.80x = 8,618,144.40 × 4,152,904.80
  4. Step 4: Simplify right side
    5,739,208.80x = 35,790,333,245,853.12
  5. Step 5: Solve for x
    x = 35,790,333,245,853.12/5,739,208.80
  6. Step 6: Final answer
    x = 6,236,109.28

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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.