Home / 1,273,491.62-1,910,251.15-374,950.32

Finding the Fourth Proportional to 1,273,491.62, 1,910,251.15 and 374,950.32

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Solution

The fourth proportional to 1,273,491.62, 1,910,251.15 and 374,950.32 is: 562,429.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,491.62 : 1,910,251.15 = 374,950.32 : x
  2. Step 2: Convert to fraction form
    1,273,491.62/1,910,251.15 = 374,950.32/x
  3. Step 3: Cross multiply
    1,273,491.62x = 1,910,251.15 × 374,950.32
  4. Step 4: Simplify right side
    1,273,491.62x = 716,249,271,872.05
  5. Step 5: Solve for x
    x = 716,249,271,872.05/1,273,491.62
  6. Step 6: Final answer
    x = 562,429.51

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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.