Home / 602,075.24-903,654.30-321,832.04

Finding the Fourth Proportional to 602,075.24, 903,654.30 and 321,832.04

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Solution

The fourth proportional to 602,075.24, 903,654.30 and 321,832.04 is: 483,037.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,075.24 : 903,654.30 = 321,832.04 : x
  2. Step 2: Convert to fraction form
    602,075.24/903,654.30 = 321,832.04/x
  3. Step 3: Cross multiply
    602,075.24x = 903,654.30 × 321,832.04
  4. Step 4: Simplify right side
    602,075.24x = 290,824,906,823.77
  5. Step 5: Solve for x
    x = 290,824,906,823.77/602,075.24
  6. Step 6: Final answer
    x = 483,037.48

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1.5x scale

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.