Home / 1,166,937.60-1,750,406.40-1,096,078.80

Finding the Fourth Proportional to 1,166,937.60, 1,750,406.40 and 1,096,078.80

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Solution

The fourth proportional to 1,166,937.60, 1,750,406.40 and 1,096,078.80 is: 1,644,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,937.60 : 1,750,406.40 = 1,096,078.80 : x
  2. Step 2: Convert to fraction form
    1,166,937.60/1,750,406.40 = 1,096,078.80/x
  3. Step 3: Cross multiply
    1,166,937.60x = 1,750,406.40 × 1,096,078.80
  4. Step 4: Simplify right side
    1,166,937.60x = 1,918,583,346,424.32
  5. Step 5: Solve for x
    x = 1,918,583,346,424.32/1,166,937.60
  6. Step 6: Final answer
    x = 1,644,118.20

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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.