Home / 6,612,554.20-9,918,831.30-2,833,418.20

Finding the Fourth Proportional to 6,612,554.20, 9,918,831.30 and 2,833,418.20

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Solution

The fourth proportional to 6,612,554.20, 9,918,831.30 and 2,833,418.20 is: 4,250,127.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,554.20 : 9,918,831.30 = 2,833,418.20 : x
  2. Step 2: Convert to fraction form
    6,612,554.20/9,918,831.30 = 2,833,418.20/x
  3. Step 3: Cross multiply
    6,612,554.20x = 9,918,831.30 × 2,833,418.20
  4. Step 4: Simplify right side
    6,612,554.20x = 28,104,197,128,149.66
  5. Step 5: Solve for x
    x = 28,104,197,128,149.66/6,612,554.20
  6. Step 6: Final answer
    x = 4,250,127.30

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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.