Home / 606,590.58-837,065.78-330,932.02

Finding the Fourth Proportional to 606,590.58, 837,065.78 and 330,932.02

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Solution

The fourth proportional to 606,590.58, 837,065.78 and 330,932.02 is: 456,670.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,590.58 : 837,065.78 = 330,932.02 : x
  2. Step 2: Convert to fraction form
    606,590.58/837,065.78 = 330,932.02/x
  3. Step 3: Cross multiply
    606,590.58x = 837,065.78 × 330,932.02
  4. Step 4: Simplify right side
    606,590.58x = 277,011,869,448.28
  5. Step 5: Solve for x
    x = 277,011,869,448.28/606,590.58
  6. Step 6: Final answer
    x = 456,670.25

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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.