Home / 895,535.34-1,233,736.92-623,134.74

Finding the Fourth Proportional to 895,535.34, 1,233,736.92 and 623,134.74

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Solution

The fourth proportional to 895,535.34, 1,233,736.92 and 623,134.74 is: 858,463.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,535.34 : 1,233,736.92 = 623,134.74 : x
  2. Step 2: Convert to fraction form
    895,535.34/1,233,736.92 = 623,134.74/x
  3. Step 3: Cross multiply
    895,535.34x = 1,233,736.92 × 623,134.74
  4. Step 4: Simplify right side
    895,535.34x = 768,784,334,872.60
  5. Step 5: Solve for x
    x = 768,784,334,872.60/895,535.34
  6. Step 6: Final answer
    x = 858,463.42

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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.