Home / 930,792.44-1,394,896.88-424,115.16

Finding the Fourth Proportional to 930,792.44, 1,394,896.88 and 424,115.16

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Solution

The fourth proportional to 930,792.44, 1,394,896.88 and 424,115.16 is: 635,584.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,792.44 : 1,394,896.88 = 424,115.16 : x
  2. Step 2: Convert to fraction form
    930,792.44/1,394,896.88 = 424,115.16/x
  3. Step 3: Cross multiply
    930,792.44x = 1,394,896.88 × 424,115.16
  4. Step 4: Simplify right side
    930,792.44x = 591,596,913,444.70
  5. Step 5: Solve for x
    x = 591,596,913,444.70/930,792.44
  6. Step 6: Final answer
    x = 635,584.14

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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.