Home / 4,548,000.40-6,806,254.20-4,170,086.80

Finding the Fourth Proportional to 4,548,000.40, 6,806,254.20 and 4,170,086.80

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Solution

The fourth proportional to 4,548,000.40, 6,806,254.20 and 4,170,086.80 is: 6,240,692.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,000.40 : 6,806,254.20 = 4,170,086.80 : x
  2. Step 2: Convert to fraction form
    4,548,000.40/6,806,254.20 = 4,170,086.80/x
  3. Step 3: Cross multiply
    4,548,000.40x = 6,806,254.20 × 4,170,086.80
  4. Step 4: Simplify right side
    4,548,000.40x = 28,382,670,796,864.56
  5. Step 5: Solve for x
    x = 28,382,670,796,864.56/4,548,000.40
  6. Step 6: Final answer
    x = 6,240,692.24

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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.