Home / 794,300.53-1,096,142.01-431,725.23

Finding the Fourth Proportional to 794,300.53, 1,096,142.01 and 431,725.23

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Solution

The fourth proportional to 794,300.53, 1,096,142.01 and 431,725.23 is: 595,784.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,300.53 : 1,096,142.01 = 431,725.23 : x
  2. Step 2: Convert to fraction form
    794,300.53/1,096,142.01 = 431,725.23/x
  3. Step 3: Cross multiply
    794,300.53x = 1,096,142.01 × 431,725.23
  4. Step 4: Simplify right side
    794,300.53x = 473,232,161,379.91
  5. Step 5: Solve for x
    x = 473,232,161,379.91/794,300.53
  6. Step 6: Final answer
    x = 595,784.77

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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.