Home / 683,999.40-1,024,832.70-565,026.60

Finding the Fourth Proportional to 683,999.40, 1,024,832.70 and 565,026.60

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Solution

The fourth proportional to 683,999.40, 1,024,832.70 and 565,026.60 is: 846,576.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,999.40 : 1,024,832.70 = 565,026.60 : x
  2. Step 2: Convert to fraction form
    683,999.40/1,024,832.70 = 565,026.60/x
  3. Step 3: Cross multiply
    683,999.40x = 1,024,832.70 × 565,026.60
  4. Step 4: Simplify right side
    683,999.40x = 579,057,736,049.82
  5. Step 5: Solve for x
    x = 579,057,736,049.82/683,999.40
  6. Step 6: Final answer
    x = 846,576.38

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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.