Home / 1,097,826.26-1,514,967.62-607,817.56

Finding the Fourth Proportional to 1,097,826.26, 1,514,967.62 and 607,817.56

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Solution

The fourth proportional to 1,097,826.26, 1,514,967.62 and 607,817.56 is: 838,770.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,826.26 : 1,514,967.62 = 607,817.56 : x
  2. Step 2: Convert to fraction form
    1,097,826.26/1,514,967.62 = 607,817.56/x
  3. Step 3: Cross multiply
    1,097,826.26x = 1,514,967.62 × 607,817.56
  4. Step 4: Simplify right side
    1,097,826.26x = 920,823,922,267.41
  5. Step 5: Solve for x
    x = 920,823,922,267.41/1,097,826.26
  6. Step 6: Final answer
    x = 838,770.17

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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.