Home / 1,502,539.20-2,253,611.52-744,085.44

Finding the Fourth Proportional to 1,502,539.20, 2,253,611.52 and 744,085.44

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Solution

The fourth proportional to 1,502,539.20, 2,253,611.52 and 744,085.44 is: 1,116,030.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,539.20 : 2,253,611.52 = 744,085.44 : x
  2. Step 2: Convert to fraction form
    1,502,539.20/2,253,611.52 = 744,085.44/x
  3. Step 3: Cross multiply
    1,502,539.20x = 2,253,611.52 × 744,085.44
  4. Step 4: Simplify right side
    1,502,539.20x = 1,676,879,519,448.27
  5. Step 5: Solve for x
    x = 1,676,879,519,448.27/1,502,539.20
  6. Step 6: Final answer
    x = 1,116,030.46

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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.