Home / 1,595,106.55-2,392,647.49-397,020.86

Finding the Fourth Proportional to 1,595,106.55, 2,392,647.49 and 397,020.86

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Solution

The fourth proportional to 1,595,106.55, 2,392,647.49 and 397,020.86 is: 595,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,106.55 : 2,392,647.49 = 397,020.86 : x
  2. Step 2: Convert to fraction form
    1,595,106.55/2,392,647.49 = 397,020.86/x
  3. Step 3: Cross multiply
    1,595,106.55x = 2,392,647.49 × 397,020.86
  4. Step 4: Simplify right side
    1,595,106.55x = 949,930,964,156.64
  5. Step 5: Solve for x
    x = 949,930,964,156.64/1,595,106.55
  6. Step 6: Final answer
    x = 595,528.22

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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.