Home / 833,563.36-1,150,317.35-451,590.14

Finding the Fourth Proportional to 833,563.36, 1,150,317.35 and 451,590.14

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Solution

The fourth proportional to 833,563.36, 1,150,317.35 and 451,590.14 is: 623,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,563.36 : 1,150,317.35 = 451,590.14 : x
  2. Step 2: Convert to fraction form
    833,563.36/1,150,317.35 = 451,590.14/x
  3. Step 3: Cross multiply
    833,563.36x = 1,150,317.35 × 451,590.14
  4. Step 4: Simplify right side
    833,563.36x = 519,471,968,971.70
  5. Step 5: Solve for x
    x = 519,471,968,971.70/833,563.36
  6. Step 6: Final answer
    x = 623,194.34

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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.