Home / 995,570.58-1,493,353.02-247,616.58

Finding the Fourth Proportional to 995,570.58, 1,493,353.02 and 247,616.58

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Solution

The fourth proportional to 995,570.58, 1,493,353.02 and 247,616.58 is: 371,424.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,570.58 : 1,493,353.02 = 247,616.58 : x
  2. Step 2: Convert to fraction form
    995,570.58/1,493,353.02 = 247,616.58/x
  3. Step 3: Cross multiply
    995,570.58x = 1,493,353.02 × 247,616.58
  4. Step 4: Simplify right side
    995,570.58x = 369,778,967,545.07
  5. Step 5: Solve for x
    x = 369,778,967,545.07/995,570.58
  6. Step 6: Final answer
    x = 371,424.16

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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.