Home / 604,926.63-834,817.57-329,302.84

Finding the Fourth Proportional to 604,926.63, 834,817.57 and 329,302.84

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Solution

The fourth proportional to 604,926.63, 834,817.57 and 329,302.84 is: 454,448.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,926.63 : 834,817.57 = 329,302.84 : x
  2. Step 2: Convert to fraction form
    604,926.63/834,817.57 = 329,302.84/x
  3. Step 3: Cross multiply
    604,926.63x = 834,817.57 × 329,302.84
  4. Step 4: Simplify right side
    604,926.63x = 274,907,792,518.74
  5. Step 5: Solve for x
    x = 274,907,792,518.74/604,926.63
  6. Step 6: Final answer
    x = 454,448.16

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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.