Home / 633,899.51-950,849.27-384,056.63

Finding the Fourth Proportional to 633,899.51, 950,849.27 and 384,056.63

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Solution

The fourth proportional to 633,899.51, 950,849.27 and 384,056.63 is: 576,084.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,899.51 : 950,849.27 = 384,056.63 : x
  2. Step 2: Convert to fraction form
    633,899.51/950,849.27 = 384,056.63/x
  3. Step 3: Cross multiply
    633,899.51x = 950,849.27 × 384,056.63
  4. Step 4: Simplify right side
    633,899.51x = 365,179,966,274.16
  5. Step 5: Solve for x
    x = 365,179,966,274.16/633,899.51
  6. Step 6: Final answer
    x = 576,084.95

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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.