Home / 896,417.44-1,237,056.09-494,009.44

Finding the Fourth Proportional to 896,417.44, 1,237,056.09 and 494,009.44

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Solution

The fourth proportional to 896,417.44, 1,237,056.09 and 494,009.44 is: 681,733.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,417.44 : 1,237,056.09 = 494,009.44 : x
  2. Step 2: Convert to fraction form
    896,417.44/1,237,056.09 = 494,009.44/x
  3. Step 3: Cross multiply
    896,417.44x = 1,237,056.09 × 494,009.44
  4. Step 4: Simplify right side
    896,417.44x = 611,117,384,103.12
  5. Step 5: Solve for x
    x = 611,117,384,103.12/896,417.44
  6. Step 6: Final answer
    x = 681,733.04

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.