Home / 1,026,324.03-1,539,737.07-723,309.42

Finding the Fourth Proportional to 1,026,324.03, 1,539,737.07 and 723,309.42

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Solution

The fourth proportional to 1,026,324.03, 1,539,737.07 and 723,309.42 is: 1,085,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,324.03 : 1,539,737.07 = 723,309.42 : x
  2. Step 2: Convert to fraction form
    1,026,324.03/1,539,737.07 = 723,309.42/x
  3. Step 3: Cross multiply
    1,026,324.03x = 1,539,737.07 × 723,309.42
  4. Step 4: Simplify right side
    1,026,324.03x = 1,113,706,327,054.20
  5. Step 5: Solve for x
    x = 1,113,706,327,054.20/1,026,324.03
  6. Step 6: Final answer
    x = 1,085,141.04

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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.