Home / 1,795,468.50-2,477,798.37-990,704.34

Finding the Fourth Proportional to 1,795,468.50, 2,477,798.37 and 990,704.34

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Solution

The fourth proportional to 1,795,468.50, 2,477,798.37 and 990,704.34 is: 1,367,200.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,468.50 : 2,477,798.37 = 990,704.34 : x
  2. Step 2: Convert to fraction form
    1,795,468.50/2,477,798.37 = 990,704.34/x
  3. Step 3: Cross multiply
    1,795,468.50x = 2,477,798.37 × 990,704.34
  4. Step 4: Simplify right side
    1,795,468.50x = 2,454,765,598,803.93
  5. Step 5: Solve for x
    x = 2,454,765,598,803.93/1,795,468.50
  6. Step 6: Final answer
    x = 1,367,200.59

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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.