Home / 1,929,600.96-2,662,809.63-1,194,360.27

Finding the Fourth Proportional to 1,929,600.96, 2,662,809.63 and 1,194,360.27

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Solution

The fourth proportional to 1,929,600.96, 2,662,809.63 and 1,194,360.27 is: 1,648,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,600.96 : 2,662,809.63 = 1,194,360.27 : x
  2. Step 2: Convert to fraction form
    1,929,600.96/2,662,809.63 = 1,194,360.27/x
  3. Step 3: Cross multiply
    1,929,600.96x = 2,662,809.63 × 1,194,360.27
  4. Step 4: Simplify right side
    1,929,600.96x = 3,180,354,028,645.40
  5. Step 5: Solve for x
    x = 3,180,354,028,645.40/1,929,600.96
  6. Step 6: Final answer
    x = 1,648,192.60

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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.