Home / 6,293,692.26-8,685,042.90-3,540,434.22

Finding the Fourth Proportional to 6,293,692.26, 8,685,042.90 and 3,540,434.22

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Solution

The fourth proportional to 6,293,692.26, 8,685,042.90 and 3,540,434.22 is: 4,885,657.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,692.26 : 8,685,042.90 = 3,540,434.22 : x
  2. Step 2: Convert to fraction form
    6,293,692.26/8,685,042.90 = 3,540,434.22/x
  3. Step 3: Cross multiply
    6,293,692.26x = 8,685,042.90 × 3,540,434.22
  4. Step 4: Simplify right side
    6,293,692.26x = 30,748,823,085,328.04
  5. Step 5: Solve for x
    x = 30,748,823,085,328.04/6,293,692.26
  6. Step 6: Final answer
    x = 4,885,657.23

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1.5x scale

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.