Home / 1,148,550.19-1,585,091.92-658,565.29

Finding the Fourth Proportional to 1,148,550.19, 1,585,091.92 and 658,565.29

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Solution

The fourth proportional to 1,148,550.19, 1,585,091.92 and 658,565.29 is: 908,873.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,550.19 : 1,585,091.92 = 658,565.29 : x
  2. Step 2: Convert to fraction form
    1,148,550.19/1,585,091.92 = 658,565.29/x
  3. Step 3: Cross multiply
    1,148,550.19x = 1,585,091.92 × 658,565.29
  4. Step 4: Simplify right side
    1,148,550.19x = 1,043,886,526,327.15
  5. Step 5: Solve for x
    x = 1,043,886,526,327.15/1,148,550.19
  6. Step 6: Final answer
    x = 908,873.24

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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.