Home / 967,075.34-1,335,369.66-806,770.68

Finding the Fourth Proportional to 967,075.34, 1,335,369.66 and 806,770.68

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Solution

The fourth proportional to 967,075.34, 1,335,369.66 and 806,770.68 is: 1,114,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,075.34 : 1,335,369.66 = 806,770.68 : x
  2. Step 2: Convert to fraction form
    967,075.34/1,335,369.66 = 806,770.68/x
  3. Step 3: Cross multiply
    967,075.34x = 1,335,369.66 × 806,770.68
  4. Step 4: Simplify right side
    967,075.34x = 1,077,337,088,649.57
  5. Step 5: Solve for x
    x = 1,077,337,088,649.57/967,075.34
  6. Step 6: Final answer
    x = 1,114,015.68

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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.