Home / 5,331,570.60-8,016,018.30-5,219,596.20

Finding the Fourth Proportional to 5,331,570.60, 8,016,018.30 and 5,219,596.20

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Solution

The fourth proportional to 5,331,570.60, 8,016,018.30 and 5,219,596.20 is: 7,847,664.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,570.60 : 8,016,018.30 = 5,219,596.20 : x
  2. Step 2: Convert to fraction form
    5,331,570.60/8,016,018.30 = 5,219,596.20/x
  3. Step 3: Cross multiply
    5,331,570.60x = 8,016,018.30 × 5,219,596.20
  4. Step 4: Simplify right side
    5,331,570.60x = 41,840,378,657,810.46
  5. Step 5: Solve for x
    x = 41,840,378,657,810.46/5,331,570.60
  6. Step 6: Final answer
    x = 7,847,664.75

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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.