Home / 954,200.40-1,431,300.60-824,292.60

Finding the Fourth Proportional to 954,200.40, 1,431,300.60 and 824,292.60

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Solution

The fourth proportional to 954,200.40, 1,431,300.60 and 824,292.60 is: 1,236,438.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,200.40 : 1,431,300.60 = 824,292.60 : x
  2. Step 2: Convert to fraction form
    954,200.40/1,431,300.60 = 824,292.60/x
  3. Step 3: Cross multiply
    954,200.40x = 1,431,300.60 × 824,292.60
  4. Step 4: Simplify right side
    954,200.40x = 1,179,810,492,955.56
  5. Step 5: Solve for x
    x = 1,179,810,492,955.56/954,200.40
  6. Step 6: Final answer
    x = 1,236,438.90

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Similar ratio
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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.