Home / 1,617,967.60-2,232,708.37-892,673.35

Finding the Fourth Proportional to 1,617,967.60, 2,232,708.37 and 892,673.35

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Solution

The fourth proportional to 1,617,967.60, 2,232,708.37 and 892,673.35 is: 1,231,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,967.60 : 2,232,708.37 = 892,673.35 : x
  2. Step 2: Convert to fraction form
    1,617,967.60/2,232,708.37 = 892,673.35/x
  3. Step 3: Cross multiply
    1,617,967.60x = 2,232,708.37 × 892,673.35
  4. Step 4: Simplify right side
    1,617,967.60x = 1,993,079,260,220.94
  5. Step 5: Solve for x
    x = 1,993,079,260,220.94/1,617,967.60
  6. Step 6: Final answer
    x = 1,231,841.27

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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.