Home / 609,523.37-841,148.55-367,759.22

Finding the Fourth Proportional to 609,523.37, 841,148.55 and 367,759.22

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Solution

The fourth proportional to 609,523.37, 841,148.55 and 367,759.22 is: 507,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,523.37 : 841,148.55 = 367,759.22 : x
  2. Step 2: Convert to fraction form
    609,523.37/841,148.55 = 367,759.22/x
  3. Step 3: Cross multiply
    609,523.37x = 841,148.55 × 367,759.22
  4. Step 4: Simplify right side
    609,523.37x = 309,340,130,446.39
  5. Step 5: Solve for x
    x = 309,340,130,446.39/609,523.37
  6. Step 6: Final answer
    x = 507,511.52

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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.