Home / 995,066.19-1,374,052.59-943,989.80

Finding the Fourth Proportional to 995,066.19, 1,374,052.59 and 943,989.80

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Solution

The fourth proportional to 995,066.19, 1,374,052.59 and 943,989.80 is: 1,303,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,066.19 : 1,374,052.59 = 943,989.80 : x
  2. Step 2: Convert to fraction form
    995,066.19/1,374,052.59 = 943,989.80/x
  3. Step 3: Cross multiply
    995,066.19x = 1,374,052.59 × 943,989.80
  4. Step 4: Simplify right side
    995,066.19x = 1,297,091,622,753.32
  5. Step 5: Solve for x
    x = 1,297,091,622,753.32/995,066.19
  6. Step 6: Final answer
    x = 1,303,522.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.