Home / 1,554,978.26-2,333,518.34-544,108.97

Finding the Fourth Proportional to 1,554,978.26, 2,333,518.34 and 544,108.97

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Solution

The fourth proportional to 1,554,978.26, 2,333,518.34 and 544,108.97 is: 816,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,978.26 : 2,333,518.34 = 544,108.97 : x
  2. Step 2: Convert to fraction form
    1,554,978.26/2,333,518.34 = 544,108.97/x
  3. Step 3: Cross multiply
    1,554,978.26x = 2,333,518.34 × 544,108.97
  4. Step 4: Simplify right side
    1,554,978.26x = 1,269,688,259,191.41
  5. Step 5: Solve for x
    x = 1,269,688,259,191.41/1,554,978.26
  6. Step 6: Final answer
    x = 816,531.20

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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.