Home / 995,055.60-1,493,166.60-364,033.20

Finding the Fourth Proportional to 995,055.60, 1,493,166.60 and 364,033.20

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Solution

The fourth proportional to 995,055.60, 1,493,166.60 and 364,033.20 is: 546,263.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,055.60 : 1,493,166.60 = 364,033.20 : x
  2. Step 2: Convert to fraction form
    995,055.60/1,493,166.60 = 364,033.20/x
  3. Step 3: Cross multiply
    995,055.60x = 1,493,166.60 × 364,033.20
  4. Step 4: Simplify right side
    995,055.60x = 543,562,215,531.12
  5. Step 5: Solve for x
    x = 543,562,215,531.12/995,055.60
  6. Step 6: Final answer
    x = 546,263.16

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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.