Home / 7,088,036.70-10,632,055.20-2,039,347.20

Finding the Fourth Proportional to 7,088,036.70, 10,632,055.20 and 2,039,347.20

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Solution

The fourth proportional to 7,088,036.70, 10,632,055.20 and 2,039,347.20 is: 3,059,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,036.70 : 10,632,055.20 = 2,039,347.20 : x
  2. Step 2: Convert to fraction form
    7,088,036.70/10,632,055.20 = 2,039,347.20/x
  3. Step 3: Cross multiply
    7,088,036.70x = 10,632,055.20 × 2,039,347.20
  4. Step 4: Simplify right side
    7,088,036.70x = 21,682,452,002,365.44
  5. Step 5: Solve for x
    x = 21,682,452,002,365.44/7,088,036.70
  6. Step 6: Final answer
    x = 3,059,020.84

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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.