Home / 6,473,684.19-8,933,048.15-3,572,888.23

Finding the Fourth Proportional to 6,473,684.19, 8,933,048.15 and 3,572,888.23

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Solution

The fourth proportional to 6,473,684.19, 8,933,048.15 and 3,572,888.23 is: 4,930,234.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,684.19 : 8,933,048.15 = 3,572,888.23 : x
  2. Step 2: Convert to fraction form
    6,473,684.19/8,933,048.15 = 3,572,888.23/x
  3. Step 3: Cross multiply
    6,473,684.19x = 8,933,048.15 × 3,572,888.23
  4. Step 4: Simplify right side
    6,473,684.19x = 31,916,782,561,893.44
  5. Step 5: Solve for x
    x = 31,916,782,561,893.44/6,473,684.19
  6. Step 6: Final answer
    x = 4,930,234.72

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Double scale
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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.