Home / 957,491.58-1,436,081.85-452,051.58

Finding the Fourth Proportional to 957,491.58, 1,436,081.85 and 452,051.58

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Solution

The fourth proportional to 957,491.58, 1,436,081.85 and 452,051.58 is: 678,003.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,491.58 : 1,436,081.85 = 452,051.58 : x
  2. Step 2: Convert to fraction form
    957,491.58/1,436,081.85 = 452,051.58/x
  3. Step 3: Cross multiply
    957,491.58x = 1,436,081.85 × 452,051.58
  4. Step 4: Simplify right side
    957,491.58x = 649,183,069,301.82
  5. Step 5: Solve for x
    x = 649,183,069,301.82/957,491.58
  6. Step 6: Final answer
    x = 678,003.95

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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.