Home / 2,592,595.20-3,888,892.80-1,962,739.20

Finding the Fourth Proportional to 2,592,595.20, 3,888,892.80 and 1,962,739.20

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Solution

The fourth proportional to 2,592,595.20, 3,888,892.80 and 1,962,739.20 is: 2,944,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,595.20 : 3,888,892.80 = 1,962,739.20 : x
  2. Step 2: Convert to fraction form
    2,592,595.20/3,888,892.80 = 1,962,739.20/x
  3. Step 3: Cross multiply
    2,592,595.20x = 3,888,892.80 × 1,962,739.20
  4. Step 4: Simplify right side
    2,592,595.20x = 7,632,882,343,157.76
  5. Step 5: Solve for x
    x = 7,632,882,343,157.76/2,592,595.20
  6. Step 6: Final answer
    x = 2,944,108.80

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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.