Home / 995,087.80-1,492,631.70-364,065.40

Finding the Fourth Proportional to 995,087.80, 1,492,631.70 and 364,065.40

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Solution

The fourth proportional to 995,087.80, 1,492,631.70 and 364,065.40 is: 546,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,087.80 : 1,492,631.70 = 364,065.40 : x
  2. Step 2: Convert to fraction form
    995,087.80/1,492,631.70 = 364,065.40/x
  3. Step 3: Cross multiply
    995,087.80x = 1,492,631.70 × 364,065.40
  4. Step 4: Simplify right side
    995,087.80x = 543,415,556,913.18
  5. Step 5: Solve for x
    x = 543,415,556,913.18/995,087.80
  6. Step 6: Final answer
    x = 546,098.10

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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.