Home / 995,716.84-1,374,195.80-608,759.32

Finding the Fourth Proportional to 995,716.84, 1,374,195.80 and 608,759.32

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Solution

The fourth proportional to 995,716.84, 1,374,195.80 and 608,759.32 is: 840,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,716.84 : 1,374,195.80 = 608,759.32 : x
  2. Step 2: Convert to fraction form
    995,716.84/1,374,195.80 = 608,759.32/x
  3. Step 3: Cross multiply
    995,716.84x = 1,374,195.80 × 608,759.32
  4. Step 4: Simplify right side
    995,716.84x = 836,554,500,754.86
  5. Step 5: Solve for x
    x = 836,554,500,754.86/995,716.84
  6. Step 6: Final answer
    x = 840,153.01

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1.5x scale

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.