Home / 901,346.49-1,351,931.90-236,498.49

Finding the Fourth Proportional to 901,346.49, 1,351,931.90 and 236,498.49

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Solution

The fourth proportional to 901,346.49, 1,351,931.90 and 236,498.49 is: 354,724.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,346.49 : 1,351,931.90 = 236,498.49 : x
  2. Step 2: Convert to fraction form
    901,346.49/1,351,931.90 = 236,498.49/x
  3. Step 3: Cross multiply
    901,346.49x = 1,351,931.90 × 236,498.49
  4. Step 4: Simplify right side
    901,346.49x = 319,729,851,750.34
  5. Step 5: Solve for x
    x = 319,729,851,750.34/901,346.49
  6. Step 6: Final answer
    x = 354,724.69

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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.