Home / 596,801.04-823,622.76-328,529.04

Finding the Fourth Proportional to 596,801.04, 823,622.76 and 328,529.04

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Solution

The fourth proportional to 596,801.04, 823,622.76 and 328,529.04 is: 453,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,801.04 : 823,622.76 = 328,529.04 : x
  2. Step 2: Convert to fraction form
    596,801.04/823,622.76 = 328,529.04/x
  3. Step 3: Cross multiply
    596,801.04x = 823,622.76 × 328,529.04
  4. Step 4: Simplify right side
    596,801.04x = 270,583,994,664.95
  5. Step 5: Solve for x
    x = 270,583,994,664.95/596,801.04
  6. Step 6: Final answer
    x = 453,390.62

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1.5x scale

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.