Home / 937,776.72-1,400,299.41-746,093.46

Finding the Fourth Proportional to 937,776.72, 1,400,299.41 and 746,093.46

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Solution

The fourth proportional to 937,776.72, 1,400,299.41 and 746,093.46 is: 1,114,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,776.72 : 1,400,299.41 = 746,093.46 : x
  2. Step 2: Convert to fraction form
    937,776.72/1,400,299.41 = 746,093.46/x
  3. Step 3: Cross multiply
    937,776.72x = 1,400,299.41 × 746,093.46
  4. Step 4: Simplify right side
    937,776.72x = 1,044,754,231,842.86
  5. Step 5: Solve for x
    x = 1,044,754,231,842.86/937,776.72
  6. Step 6: Final answer
    x = 1,114,075.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.