Home / 995,331.53-1,492,998.30-247,377.53

Finding the Fourth Proportional to 995,331.53, 1,492,998.30 and 247,377.53

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Solution

The fourth proportional to 995,331.53, 1,492,998.30 and 247,377.53 is: 371,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,331.53 : 1,492,998.30 = 247,377.53 : x
  2. Step 2: Convert to fraction form
    995,331.53/1,492,998.30 = 247,377.53/x
  3. Step 3: Cross multiply
    995,331.53x = 1,492,998.30 × 247,377.53
  4. Step 4: Simplify right side
    995,331.53x = 369,334,224,283.21
  5. Step 5: Solve for x
    x = 369,334,224,283.21/995,331.53
  6. Step 6: Final answer
    x = 371,066.54

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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.