Home / 835,657.44-1,153,209.23-453,676.02

Finding the Fourth Proportional to 835,657.44, 1,153,209.23 and 453,676.02

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Solution

The fourth proportional to 835,657.44, 1,153,209.23 and 453,676.02 is: 626,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,657.44 : 1,153,209.23 = 453,676.02 : x
  2. Step 2: Convert to fraction form
    835,657.44/1,153,209.23 = 453,676.02/x
  3. Step 3: Cross multiply
    835,657.44x = 1,153,209.23 × 453,676.02
  4. Step 4: Simplify right side
    835,657.44x = 523,183,373,693.67
  5. Step 5: Solve for x
    x = 523,183,373,693.67/835,657.44
  6. Step 6: Final answer
    x = 626,073.97

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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.