Home / 2,843,514.10-3,924,048.40-1,554,359.41

Finding the Fourth Proportional to 2,843,514.10, 3,924,048.40 and 1,554,359.41

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Solution

The fourth proportional to 2,843,514.10, 3,924,048.40 and 1,554,359.41 is: 2,145,015.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,514.10 : 3,924,048.40 = 1,554,359.41 : x
  2. Step 2: Convert to fraction form
    2,843,514.10/3,924,048.40 = 1,554,359.41/x
  3. Step 3: Cross multiply
    2,843,514.10x = 3,924,048.40 × 1,554,359.41
  4. Step 4: Simplify right side
    2,843,514.10x = 6,099,381,555,835.44
  5. Step 5: Solve for x
    x = 6,099,381,555,835.44/2,843,514.10
  6. Step 6: Final answer
    x = 2,145,015.41

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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.