Home / 1,794,291.36-2,689,220.80-1,539,782.88

Finding the Fourth Proportional to 1,794,291.36, 2,689,220.80 and 1,539,782.88

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Solution

The fourth proportional to 1,794,291.36, 2,689,220.80 and 1,539,782.88 is: 2,307,772.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,291.36 : 2,689,220.80 = 1,539,782.88 : x
  2. Step 2: Convert to fraction form
    1,794,291.36/2,689,220.80 = 1,539,782.88/x
  3. Step 3: Cross multiply
    1,794,291.36x = 2,689,220.80 × 1,539,782.88
  4. Step 4: Simplify right side
    1,794,291.36x = 4,140,816,148,379.90
  5. Step 5: Solve for x
    x = 4,140,816,148,379.90/1,794,291.36
  6. Step 6: Final answer
    x = 2,307,772.44

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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.