Home / 957,190.60-1,435,526.70-283,270.60

Finding the Fourth Proportional to 957,190.60, 1,435,526.70 and 283,270.60

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Solution

The fourth proportional to 957,190.60, 1,435,526.70 and 283,270.60 is: 424,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,190.60 : 1,435,526.70 = 283,270.60 : x
  2. Step 2: Convert to fraction form
    957,190.60/1,435,526.70 = 283,270.60/x
  3. Step 3: Cross multiply
    957,190.60x = 1,435,526.70 × 283,270.60
  4. Step 4: Simplify right side
    957,190.60x = 406,642,509,625.02
  5. Step 5: Solve for x
    x = 406,642,509,625.02/957,190.60
  6. Step 6: Final answer
    x = 424,829.19

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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.