Home / 956,845.56-1,434,770.16-357,313.74

Finding the Fourth Proportional to 956,845.56, 1,434,770.16 and 357,313.74

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Solution

The fourth proportional to 956,845.56, 1,434,770.16 and 357,313.74 is: 535,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,845.56 : 1,434,770.16 = 357,313.74 : x
  2. Step 2: Convert to fraction form
    956,845.56/1,434,770.16 = 357,313.74/x
  3. Step 3: Cross multiply
    956,845.56x = 1,434,770.16 × 357,313.74
  4. Step 4: Simplify right side
    956,845.56x = 512,663,091,910.00
  5. Step 5: Solve for x
    x = 512,663,091,910.00/956,845.56
  6. Step 6: Final answer
    x = 535,784.58

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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.