Home / 901,334.16-1,351,913.60-236,486.16

Finding the Fourth Proportional to 901,334.16, 1,351,913.60 and 236,486.16

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Solution

The fourth proportional to 901,334.16, 1,351,913.60 and 236,486.16 is: 354,706.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,334.16 : 1,351,913.60 = 236,486.16 : x
  2. Step 2: Convert to fraction form
    901,334.16/1,351,913.60 = 236,486.16/x
  3. Step 3: Cross multiply
    901,334.16x = 1,351,913.60 × 236,486.16
  4. Step 4: Simplify right side
    901,334.16x = 319,708,855,915.78
  5. Step 5: Solve for x
    x = 319,708,855,915.78/901,334.16
  6. Step 6: Final answer
    x = 354,706.25

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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.