Home / 896,843.43-1,343,767.23-630,126.45

Finding the Fourth Proportional to 896,843.43, 1,343,767.23 and 630,126.45

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Solution

The fourth proportional to 896,843.43, 1,343,767.23 and 630,126.45 is: 944,137.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,843.43 : 1,343,767.23 = 630,126.45 : x
  2. Step 2: Convert to fraction form
    896,843.43/1,343,767.23 = 630,126.45/x
  3. Step 3: Cross multiply
    896,843.43x = 1,343,767.23 × 630,126.45
  4. Step 4: Simplify right side
    896,843.43x = 846,743,274,266.23
  5. Step 5: Solve for x
    x = 846,743,274,266.23/896,843.43
  6. Step 6: Final answer
    x = 944,137.23

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Double scale
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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.