Home / 833,897.36-1,150,773.48-451,923.92

Finding the Fourth Proportional to 833,897.36, 1,150,773.48 and 451,923.92

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Solution

The fourth proportional to 833,897.36, 1,150,773.48 and 451,923.92 is: 623,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,897.36 : 1,150,773.48 = 451,923.92 : x
  2. Step 2: Convert to fraction form
    833,897.36/1,150,773.48 = 451,923.92/x
  3. Step 3: Cross multiply
    833,897.36x = 1,150,773.48 × 451,923.92
  4. Step 4: Simplify right side
    833,897.36x = 520,062,062,113.64
  5. Step 5: Solve for x
    x = 520,062,062,113.64/833,897.36
  6. Step 6: Final answer
    x = 623,652.37

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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.