Home / 1,222,467.60-1,833,701.40-886,544.40

Finding the Fourth Proportional to 1,222,467.60, 1,833,701.40 and 886,544.40

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Solution

The fourth proportional to 1,222,467.60, 1,833,701.40 and 886,544.40 is: 1,329,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,467.60 : 1,833,701.40 = 886,544.40 : x
  2. Step 2: Convert to fraction form
    1,222,467.60/1,833,701.40 = 886,544.40/x
  3. Step 3: Cross multiply
    1,222,467.60x = 1,833,701.40 × 886,544.40
  4. Step 4: Simplify right side
    1,222,467.60x = 1,625,657,707,442.16
  5. Step 5: Solve for x
    x = 1,625,657,707,442.16/1,222,467.60
  6. Step 6: Final answer
    x = 1,329,816.60

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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.