Home / 736,959.70-1,105,315.89-204,534.82

Finding the Fourth Proportional to 736,959.70, 1,105,315.89 and 204,534.82

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Solution

The fourth proportional to 736,959.70, 1,105,315.89 and 204,534.82 is: 306,767.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,959.70 : 1,105,315.89 = 204,534.82 : x
  2. Step 2: Convert to fraction form
    736,959.70/1,105,315.89 = 204,534.82/x
  3. Step 3: Cross multiply
    736,959.70x = 1,105,315.89 × 204,534.82
  4. Step 4: Simplify right side
    736,959.70x = 226,075,586,604.29
  5. Step 5: Solve for x
    x = 226,075,586,604.29/736,959.70
  6. Step 6: Final answer
    x = 306,767.91

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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.