Home / 2,581,822.80-3,868,068.60-2,283,224.40

Finding the Fourth Proportional to 2,581,822.80, 3,868,068.60 and 2,283,224.40

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Solution

The fourth proportional to 2,581,822.80, 3,868,068.60 and 2,283,224.40 is: 3,420,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,822.80 : 3,868,068.60 = 2,283,224.40 : x
  2. Step 2: Convert to fraction form
    2,581,822.80/3,868,068.60 = 2,283,224.40/x
  3. Step 3: Cross multiply
    2,581,822.80x = 3,868,068.60 × 2,283,224.40
  4. Step 4: Simplify right side
    2,581,822.80x = 8,831,668,608,393.84
  5. Step 5: Solve for x
    x = 8,831,668,608,393.84/2,581,822.80
  6. Step 6: Final answer
    x = 3,420,710.60

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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.