Home / 995,918.20-1,492,095.30-605,714.20

Finding the Fourth Proportional to 995,918.20, 1,492,095.30 and 605,714.20

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Solution

The fourth proportional to 995,918.20, 1,492,095.30 and 605,714.20 is: 907,487.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,918.20 : 1,492,095.30 = 605,714.20 : x
  2. Step 2: Convert to fraction form
    995,918.20/1,492,095.30 = 605,714.20/x
  3. Step 3: Cross multiply
    995,918.20x = 1,492,095.30 × 605,714.20
  4. Step 4: Simplify right side
    995,918.20x = 903,783,310,963.26
  5. Step 5: Solve for x
    x = 903,783,310,963.26/995,918.20
  6. Step 6: Final answer
    x = 907,487.49

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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.