Home / 954,036.16-1,431,445.68-504,636.80

Finding the Fourth Proportional to 954,036.16, 1,431,445.68 and 504,636.80

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Solution

The fourth proportional to 954,036.16, 1,431,445.68 and 504,636.80 is: 757,162.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,036.16 : 1,431,445.68 = 504,636.80 : x
  2. Step 2: Convert to fraction form
    954,036.16/1,431,445.68 = 504,636.80/x
  3. Step 3: Cross multiply
    954,036.16x = 1,431,445.68 × 504,636.80
  4. Step 4: Simplify right side
    954,036.16x = 722,360,167,329.02
  5. Step 5: Solve for x
    x = 722,360,167,329.02/954,036.16
  6. Step 6: Final answer
    x = 757,162.25

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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.