Home / 1,114,662.40-1,671,993.60-1,096,230.40

Finding the Fourth Proportional to 1,114,662.40, 1,671,993.60 and 1,096,230.40

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Solution

The fourth proportional to 1,114,662.40, 1,671,993.60 and 1,096,230.40 is: 1,644,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,662.40 : 1,671,993.60 = 1,096,230.40 : x
  2. Step 2: Convert to fraction form
    1,114,662.40/1,671,993.60 = 1,096,230.40/x
  3. Step 3: Cross multiply
    1,114,662.40x = 1,671,993.60 × 1,096,230.40
  4. Step 4: Simplify right side
    1,114,662.40x = 1,832,890,212,925.44
  5. Step 5: Solve for x
    x = 1,832,890,212,925.44/1,114,662.40
  6. Step 6: Final answer
    x = 1,644,345.60

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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.