Home / 1,323,233.16-1,826,477.62-750,653.96

Finding the Fourth Proportional to 1,323,233.16, 1,826,477.62 and 750,653.96

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Solution

The fourth proportional to 1,323,233.16, 1,826,477.62 and 750,653.96 is: 1,036,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,233.16 : 1,826,477.62 = 750,653.96 : x
  2. Step 2: Convert to fraction form
    1,323,233.16/1,826,477.62 = 750,653.96/x
  3. Step 3: Cross multiply
    1,323,233.16x = 1,826,477.62 × 750,653.96
  4. Step 4: Simplify right side
    1,323,233.16x = 1,371,052,658,304.38
  5. Step 5: Solve for x
    x = 1,371,052,658,304.38/1,323,233.16
  6. Step 6: Final answer
    x = 1,036,138.38

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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.