Home / 995,297.80-1,492,946.70-364,232.20

Finding the Fourth Proportional to 995,297.80, 1,492,946.70 and 364,232.20

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Solution

The fourth proportional to 995,297.80, 1,492,946.70 and 364,232.20 is: 546,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,297.80 : 1,492,946.70 = 364,232.20 : x
  2. Step 2: Convert to fraction form
    995,297.80/1,492,946.70 = 364,232.20/x
  3. Step 3: Cross multiply
    995,297.80x = 1,492,946.70 × 364,232.20
  4. Step 4: Simplify right side
    995,297.80x = 543,779,261,023.74
  5. Step 5: Solve for x
    x = 543,779,261,023.74/995,297.80
  6. Step 6: Final answer
    x = 546,348.30

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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.