Home / 2,353,820.84-3,248,511.94-1,387,262.60

Finding the Fourth Proportional to 2,353,820.84, 3,248,511.94 and 1,387,262.60

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Solution

The fourth proportional to 2,353,820.84, 3,248,511.94 and 1,387,262.60 is: 1,914,563.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,820.84 : 3,248,511.94 = 1,387,262.60 : x
  2. Step 2: Convert to fraction form
    2,353,820.84/3,248,511.94 = 1,387,262.60/x
  3. Step 3: Cross multiply
    2,353,820.84x = 3,248,511.94 × 1,387,262.60
  4. Step 4: Simplify right side
    2,353,820.84x = 4,506,539,120,015.44
  5. Step 5: Solve for x
    x = 4,506,539,120,015.44/2,353,820.84
  6. Step 6: Final answer
    x = 1,914,563.35

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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.