Home / 835,630.50-1,153,171.26-453,657.27

Finding the Fourth Proportional to 835,630.50, 1,153,171.26 and 453,657.27

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Solution

The fourth proportional to 835,630.50, 1,153,171.26 and 453,657.27 is: 626,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,630.50 : 1,153,171.26 = 453,657.27 : x
  2. Step 2: Convert to fraction form
    835,630.50/1,153,171.26 = 453,657.27/x
  3. Step 3: Cross multiply
    835,630.50x = 1,153,171.26 × 453,657.27
  4. Step 4: Simplify right side
    835,630.50x = 523,144,525,654.06
  5. Step 5: Solve for x
    x = 523,144,525,654.06/835,630.50
  6. Step 6: Final answer
    x = 626,047.67

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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.