Home / 5,685,821-8,530,209.02-1,696,733

Finding the Fourth Proportional to 5,685,821, 8,530,209.02 and 1,696,733

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Solution

The fourth proportional to 5,685,821, 8,530,209.02 and 1,696,733 is: 2,545,540.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685,821 : 8,530,209.02 = 1,696,733 : x
  2. Step 2: Convert to fraction form
    5,685,821/8,530,209.02 = 1,696,733/x
  3. Step 3: Cross multiply
    5,685,821x = 8,530,209.02 × 1,696,733
  4. Step 4: Simplify right side
    5,685,821x = 14,473,487,141,131.66
  5. Step 5: Solve for x
    x = 14,473,487,141,131.66/5,685,821
  6. Step 6: Final answer
    x = 2,545,540.41

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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.