Home / 1,595,698.39-2,393,542.08-397,621.54

Finding the Fourth Proportional to 1,595,698.39, 2,393,542.08 and 397,621.54

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Solution

The fourth proportional to 1,595,698.39, 2,393,542.08 and 397,621.54 is: 596,430.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,698.39 : 2,393,542.08 = 397,621.54 : x
  2. Step 2: Convert to fraction form
    1,595,698.39/2,393,542.08 = 397,621.54/x
  3. Step 3: Cross multiply
    1,595,698.39x = 2,393,542.08 × 397,621.54
  4. Step 4: Simplify right side
    1,595,698.39x = 951,723,887,904.40
  5. Step 5: Solve for x
    x = 951,723,887,904.40/1,595,698.39
  6. Step 6: Final answer
    x = 596,430.94

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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.