Home / 2,023,234.80-3,034,852.20-1,857,897.60

Finding the Fourth Proportional to 2,023,234.80, 3,034,852.20 and 1,857,897.60

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Solution

The fourth proportional to 2,023,234.80, 3,034,852.20 and 1,857,897.60 is: 2,786,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,234.80 : 3,034,852.20 = 1,857,897.60 : x
  2. Step 2: Convert to fraction form
    2,023,234.80/3,034,852.20 = 1,857,897.60/x
  3. Step 3: Cross multiply
    2,023,234.80x = 3,034,852.20 × 1,857,897.60
  4. Step 4: Simplify right side
    2,023,234.80x = 5,638,444,618,734.72
  5. Step 5: Solve for x
    x = 5,638,444,618,734.72/2,023,234.80
  6. Step 6: Final answer
    x = 2,786,846.40

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.