Home / 2,544,314.40-3,822,692.40-1,914,458.40

Finding the Fourth Proportional to 2,544,314.40, 3,822,692.40 and 1,914,458.40

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Solution

The fourth proportional to 2,544,314.40, 3,822,692.40 and 1,914,458.40 is: 2,876,368.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,314.40 : 3,822,692.40 = 1,914,458.40 : x
  2. Step 2: Convert to fraction form
    2,544,314.40/3,822,692.40 = 1,914,458.40/x
  3. Step 3: Cross multiply
    2,544,314.40x = 3,822,692.40 × 1,914,458.40
  4. Step 4: Simplify right side
    2,544,314.40x = 7,318,385,575,796.16
  5. Step 5: Solve for x
    x = 7,318,385,575,796.16/2,544,314.40
  6. Step 6: Final answer
    x = 2,876,368.41

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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.