Home / 895,605.20-1,343,158.43-296,613.07

Finding the Fourth Proportional to 895,605.20, 1,343,158.43 and 296,613.07

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Solution

The fourth proportional to 895,605.20, 1,343,158.43 and 296,613.07 is: 444,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,605.20 : 1,343,158.43 = 296,613.07 : x
  2. Step 2: Convert to fraction form
    895,605.20/1,343,158.43 = 296,613.07/x
  3. Step 3: Cross multiply
    895,605.20x = 1,343,158.43 × 296,613.07
  4. Step 4: Simplify right side
    895,605.20x = 398,398,339,454.92
  5. Step 5: Solve for x
    x = 398,398,339,454.92/895,605.20
  6. Step 6: Final answer
    x = 444,837.01

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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.