Home / 957,848.23-1,322,150.86-570,785.06

Finding the Fourth Proportional to 957,848.23, 1,322,150.86 and 570,785.06

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Solution

The fourth proportional to 957,848.23, 1,322,150.86 and 570,785.06 is: 787,874.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,848.23 : 1,322,150.86 = 570,785.06 : x
  2. Step 2: Convert to fraction form
    957,848.23/1,322,150.86 = 570,785.06/x
  3. Step 3: Cross multiply
    957,848.23x = 1,322,150.86 × 570,785.06
  4. Step 4: Simplify right side
    957,848.23x = 754,663,964,173.06
  5. Step 5: Solve for x
    x = 754,663,964,173.06/957,848.23
  6. Step 6: Final answer
    x = 787,874.26

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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.