Home / 895,529.84-1,233,729.33-623,129.27

Finding the Fourth Proportional to 895,529.84, 1,233,729.33 and 623,129.27

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Solution

The fourth proportional to 895,529.84, 1,233,729.33 and 623,129.27 is: 858,455.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,529.84 : 1,233,729.33 = 623,129.27 : x
  2. Step 2: Convert to fraction form
    895,529.84/1,233,729.33 = 623,129.27/x
  3. Step 3: Cross multiply
    895,529.84x = 1,233,729.33 × 623,129.27
  4. Step 4: Simplify right side
    895,529.84x = 768,772,856,780.49
  5. Step 5: Solve for x
    x = 768,772,856,780.49/895,529.84
  6. Step 6: Final answer
    x = 858,455.88

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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.