Home / 594,214.20-890,927.70-328,102.20

Finding the Fourth Proportional to 594,214.20, 890,927.70 and 328,102.20

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Solution

The fourth proportional to 594,214.20, 890,927.70 and 328,102.20 is: 491,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,214.20 : 890,927.70 = 328,102.20 : x
  2. Step 2: Convert to fraction form
    594,214.20/890,927.70 = 328,102.20/x
  3. Step 3: Cross multiply
    594,214.20x = 890,927.70 × 328,102.20
  4. Step 4: Simplify right side
    594,214.20x = 292,315,338,410.94
  5. Step 5: Solve for x
    x = 292,315,338,410.94/594,214.20
  6. Step 6: Final answer
    x = 491,935.97

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1.5x scale

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.