Home / 5,685,630.25-8,527,189.60-1,641,239.23

Finding the Fourth Proportional to 5,685,630.25, 8,527,189.60 and 1,641,239.23

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Solution

The fourth proportional to 5,685,630.25, 8,527,189.60 and 1,641,239.23 is: 2,461,496.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685,630.25 : 8,527,189.60 = 1,641,239.23 : x
  2. Step 2: Convert to fraction form
    5,685,630.25/8,527,189.60 = 1,641,239.23/x
  3. Step 3: Cross multiply
    5,685,630.25x = 8,527,189.60 × 1,641,239.23
  4. Step 4: Simplify right side
    5,685,630.25x = 13,995,158,067,746.94
  5. Step 5: Solve for x
    x = 13,995,158,067,746.94/5,685,630.25
  6. Step 6: Final answer
    x = 2,461,496.34

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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.