Home / 995,294.41-1,492,942.52-247,340.41

Finding the Fourth Proportional to 995,294.41, 1,492,942.52 and 247,340.41

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Solution

The fourth proportional to 995,294.41, 1,492,942.52 and 247,340.41 is: 371,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,294.41 : 1,492,942.52 = 247,340.41 : x
  2. Step 2: Convert to fraction form
    995,294.41/1,492,942.52 = 247,340.41/x
  3. Step 3: Cross multiply
    995,294.41x = 1,492,942.52 × 247,340.41
  4. Step 4: Simplify right side
    995,294.41x = 369,265,011,889.23
  5. Step 5: Solve for x
    x = 369,265,011,889.23/995,294.41
  6. Step 6: Final answer
    x = 371,010.84

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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.