Home / 1,153,594.98-1,730,392.65-754,571.43

Finding the Fourth Proportional to 1,153,594.98, 1,730,392.65 and 754,571.43

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Solution

The fourth proportional to 1,153,594.98, 1,730,392.65 and 754,571.43 is: 1,131,857.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,594.98 : 1,730,392.65 = 754,571.43 : x
  2. Step 2: Convert to fraction form
    1,153,594.98/1,730,392.65 = 754,571.43/x
  3. Step 3: Cross multiply
    1,153,594.98x = 1,730,392.65 × 754,571.43
  4. Step 4: Simplify right side
    1,153,594.98x = 1,305,704,856,371.99
  5. Step 5: Solve for x
    x = 1,305,704,856,371.99/1,153,594.98
  6. Step 6: Final answer
    x = 1,131,857.26

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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.