Home / 1,093,872.88-1,640,809.28-295,154.40

Finding the Fourth Proportional to 1,093,872.88, 1,640,809.28 and 295,154.40

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Solution

The fourth proportional to 1,093,872.88, 1,640,809.28 and 295,154.40 is: 442,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,872.88 : 1,640,809.28 = 295,154.40 : x
  2. Step 2: Convert to fraction form
    1,093,872.88/1,640,809.28 = 295,154.40/x
  3. Step 3: Cross multiply
    1,093,872.88x = 1,640,809.28 × 295,154.40
  4. Step 4: Simplify right side
    1,093,872.88x = 484,292,075,384.08
  5. Step 5: Solve for x
    x = 484,292,075,384.08/1,093,872.88
  6. Step 6: Final answer
    x = 442,731.59

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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.