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Finding the Fourth Proportional to 596,626.80, 895,429.80 and 591,961.20

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Solution

The fourth proportional to 596,626.80, 895,429.80 and 591,961.20 is: 888,427.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,626.80 : 895,429.80 = 591,961.20 : x
  2. Step 2: Convert to fraction form
    596,626.80/895,429.80 = 591,961.20/x
  3. Step 3: Cross multiply
    596,626.80x = 895,429.80 × 591,961.20
  4. Step 4: Simplify right side
    596,626.80x = 530,059,698,923.76
  5. Step 5: Solve for x
    x = 530,059,698,923.76/596,626.80
  6. Step 6: Final answer
    x = 888,427.57

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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.