Home / 1,203,924.48-1,804,673.52-754,962.72

Finding the Fourth Proportional to 1,203,924.48, 1,804,673.52 and 754,962.72

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Solution

The fourth proportional to 1,203,924.48, 1,804,673.52 and 754,962.72 is: 1,131,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,924.48 : 1,804,673.52 = 754,962.72 : x
  2. Step 2: Convert to fraction form
    1,203,924.48/1,804,673.52 = 754,962.72/x
  3. Step 3: Cross multiply
    1,203,924.48x = 1,804,673.52 × 754,962.72
  4. Step 4: Simplify right side
    1,203,924.48x = 1,362,461,229,371.17
  5. Step 5: Solve for x
    x = 1,362,461,229,371.17/1,203,924.48
  6. Step 6: Final answer
    x = 1,131,683.30

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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.