Home / 1,869,800.37-2,580,324.46-1,010,360.60

Finding the Fourth Proportional to 1,869,800.37, 2,580,324.46 and 1,010,360.60

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Solution

The fourth proportional to 1,869,800.37, 2,580,324.46 and 1,010,360.60 is: 1,394,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,800.37 : 2,580,324.46 = 1,010,360.60 : x
  2. Step 2: Convert to fraction form
    1,869,800.37/2,580,324.46 = 1,010,360.60/x
  3. Step 3: Cross multiply
    1,869,800.37x = 2,580,324.46 × 1,010,360.60
  4. Step 4: Simplify right side
    1,869,800.37x = 2,607,058,173,525.19
  5. Step 5: Solve for x
    x = 2,607,058,173,525.19/1,869,800.37
  6. Step 6: Final answer
    x = 1,394,297.60

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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.