Home / 1,194,354.08-1,791,783.84-395,590.40

Finding the Fourth Proportional to 1,194,354.08, 1,791,783.84 and 395,590.40

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Solution

The fourth proportional to 1,194,354.08, 1,791,783.84 and 395,590.40 is: 593,469.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,354.08 : 1,791,783.84 = 395,590.40 : x
  2. Step 2: Convert to fraction form
    1,194,354.08/1,791,783.84 = 395,590.40/x
  3. Step 3: Cross multiply
    1,194,354.08x = 1,791,783.84 × 395,590.40
  4. Step 4: Simplify right side
    1,194,354.08x = 708,812,485,979.14
  5. Step 5: Solve for x
    x = 708,812,485,979.14/1,194,354.08
  6. Step 6: Final answer
    x = 593,469.31

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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.