Home / 2,555,686.84-3,833,627.46-662,433.88

Finding the Fourth Proportional to 2,555,686.84, 3,833,627.46 and 662,433.88

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Solution

The fourth proportional to 2,555,686.84, 3,833,627.46 and 662,433.88 is: 993,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,686.84 : 3,833,627.46 = 662,433.88 : x
  2. Step 2: Convert to fraction form
    2,555,686.84/3,833,627.46 = 662,433.88/x
  3. Step 3: Cross multiply
    2,555,686.84x = 3,833,627.46 × 662,433.88
  4. Step 4: Simplify right side
    2,555,686.84x = 2,539,524,712,802.34
  5. Step 5: Solve for x
    x = 2,539,524,712,802.34/2,555,686.84
  6. Step 6: Final answer
    x = 993,676.01

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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.