Home / 934,241.10-1,289,252.70-504,521.22

Finding the Fourth Proportional to 934,241.10, 1,289,252.70 and 504,521.22

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Solution

The fourth proportional to 934,241.10, 1,289,252.70 and 504,521.22 is: 696,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,241.10 : 1,289,252.70 = 504,521.22 : x
  2. Step 2: Convert to fraction form
    934,241.10/1,289,252.70 = 504,521.22/x
  3. Step 3: Cross multiply
    934,241.10x = 1,289,252.70 × 504,521.22
  4. Step 4: Simplify right side
    934,241.10x = 650,455,345,092.29
  5. Step 5: Solve for x
    x = 650,455,345,092.29/934,241.10
  6. Step 6: Final answer
    x = 696,239.27

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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.