Home / 895,623.53-1,343,185.77-296,631.59

Finding the Fourth Proportional to 895,623.53, 1,343,185.77 and 296,631.59

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Solution

The fourth proportional to 895,623.53, 1,343,185.77 and 296,631.59 is: 444,864.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,623.53 : 1,343,185.77 = 296,631.59 : x
  2. Step 2: Convert to fraction form
    895,623.53/1,343,185.77 = 296,631.59/x
  3. Step 3: Cross multiply
    895,623.53x = 1,343,185.77 × 296,631.59
  4. Step 4: Simplify right side
    895,623.53x = 398,431,330,620.47
  5. Step 5: Solve for x
    x = 398,431,330,620.47/895,623.53
  6. Step 6: Final answer
    x = 444,864.74

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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.