Home / 2,601,638.70-3,587,889.03-2,234,000.35

Finding the Fourth Proportional to 2,601,638.70, 3,587,889.03 and 2,234,000.35

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Solution

The fourth proportional to 2,601,638.70, 3,587,889.03 and 2,234,000.35 is: 3,080,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,638.70 : 3,587,889.03 = 2,234,000.35 : x
  2. Step 2: Convert to fraction form
    2,601,638.70/3,587,889.03 = 2,234,000.35/x
  3. Step 3: Cross multiply
    2,601,638.70x = 3,587,889.03 × 2,234,000.35
  4. Step 4: Simplify right side
    2,601,638.70x = 8,015,345,344,888.52
  5. Step 5: Solve for x
    x = 8,015,345,344,888.52/2,601,638.70
  6. Step 6: Final answer
    x = 3,080,883.35

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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.