Home / 1,232,021.60-1,848,032.40-833,890.40

Finding the Fourth Proportional to 1,232,021.60, 1,848,032.40 and 833,890.40

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Solution

The fourth proportional to 1,232,021.60, 1,848,032.40 and 833,890.40 is: 1,250,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,021.60 : 1,848,032.40 = 833,890.40 : x
  2. Step 2: Convert to fraction form
    1,232,021.60/1,848,032.40 = 833,890.40/x
  3. Step 3: Cross multiply
    1,232,021.60x = 1,848,032.40 × 833,890.40
  4. Step 4: Simplify right side
    1,232,021.60x = 1,541,056,477,248.96
  5. Step 5: Solve for x
    x = 1,541,056,477,248.96/1,232,021.60
  6. Step 6: Final answer
    x = 1,250,835.60

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.