Home / 962,776.53-1,443,624.54-659,513.44

Finding the Fourth Proportional to 962,776.53, 1,443,624.54 and 659,513.44

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Solution

The fourth proportional to 962,776.53, 1,443,624.54 and 659,513.44 is: 988,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,776.53 : 1,443,624.54 = 659,513.44 : x
  2. Step 2: Convert to fraction form
    962,776.53/1,443,624.54 = 659,513.44/x
  3. Step 3: Cross multiply
    962,776.53x = 1,443,624.54 × 659,513.44
  4. Step 4: Simplify right side
    962,776.53x = 952,089,785,775.17
  5. Step 5: Solve for x
    x = 952,089,785,775.17/962,776.53
  6. Step 6: Final answer
    x = 988,900.08

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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.