Home / 894,777.24-1,234,774.26-486,887.16

Finding the Fourth Proportional to 894,777.24, 1,234,774.26 and 486,887.16

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Solution

The fourth proportional to 894,777.24, 1,234,774.26 and 486,887.16 is: 671,894.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,777.24 : 1,234,774.26 = 486,887.16 : x
  2. Step 2: Convert to fraction form
    894,777.24/1,234,774.26 = 486,887.16/x
  3. Step 3: Cross multiply
    894,777.24x = 1,234,774.26 × 486,887.16
  4. Step 4: Simplify right side
    894,777.24x = 601,195,732,692.50
  5. Step 5: Solve for x
    x = 601,195,732,692.50/894,777.24
  6. Step 6: Final answer
    x = 671,894.31

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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.