Home / 592,306.51-888,459.04-192,946.63

Finding the Fourth Proportional to 592,306.51, 888,459.04 and 192,946.63

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Solution

The fourth proportional to 592,306.51, 888,459.04 and 192,946.63 is: 289,419.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,306.51 : 888,459.04 = 192,946.63 : x
  2. Step 2: Convert to fraction form
    592,306.51/888,459.04 = 192,946.63/x
  3. Step 3: Cross multiply
    592,306.51x = 888,459.04 × 192,946.63
  4. Step 4: Simplify right side
    592,306.51x = 171,425,177,661.04
  5. Step 5: Solve for x
    x = 171,425,177,661.04/592,306.51
  6. Step 6: Final answer
    x = 289,419.71

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Double scale
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Similar ratio
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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.