Home / 2,358,686.58-3,539,665.62-1,079,450.16

Finding the Fourth Proportional to 2,358,686.58, 3,539,665.62 and 1,079,450.16

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Solution

The fourth proportional to 2,358,686.58, 3,539,665.62 and 1,079,450.16 is: 1,619,923.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,686.58 : 3,539,665.62 = 1,079,450.16 : x
  2. Step 2: Convert to fraction form
    2,358,686.58/3,539,665.62 = 1,079,450.16/x
  3. Step 3: Cross multiply
    2,358,686.58x = 3,539,665.62 × 1,079,450.16
  4. Step 4: Simplify right side
    2,358,686.58x = 3,820,892,619,855.50
  5. Step 5: Solve for x
    x = 3,820,892,619,855.50/2,358,686.58
  6. Step 6: Final answer
    x = 1,619,923.84

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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.