Home / 4,146,840.35-5,722,666.23-2,311,415.01

Finding the Fourth Proportional to 4,146,840.35, 5,722,666.23 and 2,311,415.01

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Solution

The fourth proportional to 4,146,840.35, 5,722,666.23 and 2,311,415.01 is: 3,189,767.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,840.35 : 5,722,666.23 = 2,311,415.01 : x
  2. Step 2: Convert to fraction form
    4,146,840.35/5,722,666.23 = 2,311,415.01/x
  3. Step 3: Cross multiply
    4,146,840.35x = 5,722,666.23 × 2,311,415.01
  4. Step 4: Simplify right side
    4,146,840.35x = 13,227,456,621,242.11
  5. Step 5: Solve for x
    x = 13,227,456,621,242.11/4,146,840.35
  6. Step 6: Final answer
    x = 3,189,767.51

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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.