Home / 1,873,651.80-2,810,250.50-525,922.77

Finding the Fourth Proportional to 1,873,651.80, 2,810,250.50 and 525,922.77

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Solution

The fourth proportional to 1,873,651.80, 2,810,250.50 and 525,922.77 is: 788,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,651.80 : 2,810,250.50 = 525,922.77 : x
  2. Step 2: Convert to fraction form
    1,873,651.80/2,810,250.50 = 525,922.77/x
  3. Step 3: Cross multiply
    1,873,651.80x = 2,810,250.50 × 525,922.77
  4. Step 4: Simplify right side
    1,873,651.80x = 1,477,974,738,221.03
  5. Step 5: Solve for x
    x = 1,477,974,738,221.03/1,873,651.80
  6. Step 6: Final answer
    x = 788,820.39

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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.