Home / 5,623,416.20-7,760,300.36-3,045,096.84

Finding the Fourth Proportional to 5,623,416.20, 7,760,300.36 and 3,045,096.84

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Solution

The fourth proportional to 5,623,416.20, 7,760,300.36 and 3,045,096.84 is: 4,202,226.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,416.20 : 7,760,300.36 = 3,045,096.84 : x
  2. Step 2: Convert to fraction form
    5,623,416.20/7,760,300.36 = 3,045,096.84/x
  3. Step 3: Cross multiply
    5,623,416.20x = 7,760,300.36 × 3,045,096.84
  4. Step 4: Simplify right side
    5,623,416.20x = 23,630,866,103,686.86
  5. Step 5: Solve for x
    x = 23,630,866,103,686.86/5,623,416.20
  6. Step 6: Final answer
    x = 4,202,226.06

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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.