Home / 2,327,095.80-3,490,643.70-2,019,166.20

Finding the Fourth Proportional to 2,327,095.80, 3,490,643.70 and 2,019,166.20

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Solution

The fourth proportional to 2,327,095.80, 3,490,643.70 and 2,019,166.20 is: 3,028,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,095.80 : 3,490,643.70 = 2,019,166.20 : x
  2. Step 2: Convert to fraction form
    2,327,095.80/3,490,643.70 = 2,019,166.20/x
  3. Step 3: Cross multiply
    2,327,095.80x = 3,490,643.70 × 2,019,166.20
  4. Step 4: Simplify right side
    2,327,095.80x = 7,048,189,775,282.94
  5. Step 5: Solve for x
    x = 7,048,189,775,282.94/2,327,095.80
  6. Step 6: Final answer
    x = 3,028,749.30

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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.