Home / 3,925,623.20-5,416,559.19-2,293,714.94

Finding the Fourth Proportional to 3,925,623.20, 5,416,559.19 and 2,293,714.94

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Solution

The fourth proportional to 3,925,623.20, 5,416,559.19 and 2,293,714.94 is: 3,164,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,623.20 : 5,416,559.19 = 2,293,714.94 : x
  2. Step 2: Convert to fraction form
    3,925,623.20/5,416,559.19 = 2,293,714.94/x
  3. Step 3: Cross multiply
    3,925,623.20x = 5,416,559.19 × 2,293,714.94
  4. Step 4: Simplify right side
    3,925,623.20x = 12,424,042,710,414.50
  5. Step 5: Solve for x
    x = 12,424,042,710,414.50/3,925,623.20
  6. Step 6: Final answer
    x = 3,164,858.70

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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.