Home / 2,124,744.80-2,932,148.04-1,157,874.80

Finding the Fourth Proportional to 2,124,744.80, 2,932,148.04 and 1,157,874.80

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Solution

The fourth proportional to 2,124,744.80, 2,932,148.04 and 1,157,874.80 is: 1,597,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,744.80 : 2,932,148.04 = 1,157,874.80 : x
  2. Step 2: Convert to fraction form
    2,124,744.80/2,932,148.04 = 1,157,874.80/x
  3. Step 3: Cross multiply
    2,124,744.80x = 2,932,148.04 × 1,157,874.80
  4. Step 4: Simplify right side
    2,124,744.80x = 3,395,060,325,385.39
  5. Step 5: Solve for x
    x = 3,395,060,325,385.39/2,124,744.80
  6. Step 6: Final answer
    x = 1,597,867.34

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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.