Home / 833,569.75-1,150,327.43-451,596.53

Finding the Fourth Proportional to 833,569.75, 1,150,327.43 and 451,596.53

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Solution

The fourth proportional to 833,569.75, 1,150,327.43 and 451,596.53 is: 623,203.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,569.75 : 1,150,327.43 = 451,596.53 : x
  2. Step 2: Convert to fraction form
    833,569.75/1,150,327.43 = 451,596.53/x
  3. Step 3: Cross multiply
    833,569.75x = 1,150,327.43 × 451,596.53
  4. Step 4: Simplify right side
    833,569.75x = 519,483,878,063.14
  5. Step 5: Solve for x
    x = 519,483,878,063.14/833,569.75
  6. Step 6: Final answer
    x = 623,203.85

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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.