Home / 946,126.70-1,421,100.12-567,765.98

Finding the Fourth Proportional to 946,126.70, 1,421,100.12 and 567,765.98

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Solution

The fourth proportional to 946,126.70, 1,421,100.12 and 567,765.98 is: 852,795.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,126.70 : 1,421,100.12 = 567,765.98 : x
  2. Step 2: Convert to fraction form
    946,126.70/1,421,100.12 = 567,765.98/x
  3. Step 3: Cross multiply
    946,126.70x = 1,421,100.12 × 567,765.98
  4. Step 4: Simplify right side
    946,126.70x = 806,852,302,309.92
  5. Step 5: Solve for x
    x = 806,852,302,309.92/946,126.70
  6. Step 6: Final answer
    x = 852,795.19

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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.