Home / 1,774,762.84-2,453,310.03-1,583,070.39

Finding the Fourth Proportional to 1,774,762.84, 2,453,310.03 and 1,583,070.39

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Solution

The fourth proportional to 1,774,762.84, 2,453,310.03 and 1,583,070.39 is: 2,188,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,762.84 : 2,453,310.03 = 1,583,070.39 : x
  2. Step 2: Convert to fraction form
    1,774,762.84/2,453,310.03 = 1,583,070.39/x
  3. Step 3: Cross multiply
    1,774,762.84x = 2,453,310.03 × 1,583,070.39
  4. Step 4: Simplify right side
    1,774,762.84x = 3,883,762,458,067.66
  5. Step 5: Solve for x
    x = 3,883,762,458,067.66/1,774,762.84
  6. Step 6: Final answer
    x = 2,188,327.57

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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.