Home / 829,544.84-1,144,759.16-466,967.56

Finding the Fourth Proportional to 829,544.84, 1,144,759.16 and 466,967.56

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Solution

The fourth proportional to 829,544.84, 1,144,759.16 and 466,967.56 is: 644,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,544.84 : 1,144,759.16 = 466,967.56 : x
  2. Step 2: Convert to fraction form
    829,544.84/1,144,759.16 = 466,967.56/x
  3. Step 3: Cross multiply
    829,544.84x = 1,144,759.16 × 466,967.56
  4. Step 4: Simplify right side
    829,544.84x = 534,565,391,732.85
  5. Step 5: Solve for x
    x = 534,565,391,732.85/829,544.84
  6. Step 6: Final answer
    x = 644,408.07

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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.