Home / 1,035,514.56-1,552,993.92-436,480.32

Finding the Fourth Proportional to 1,035,514.56, 1,552,993.92 and 436,480.32

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Solution

The fourth proportional to 1,035,514.56, 1,552,993.92 and 436,480.32 is: 654,603.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,514.56 : 1,552,993.92 = 436,480.32 : x
  2. Step 2: Convert to fraction form
    1,035,514.56/1,552,993.92 = 436,480.32/x
  3. Step 3: Cross multiply
    1,035,514.56x = 1,552,993.92 × 436,480.32
  4. Step 4: Simplify right side
    1,035,514.56x = 677,851,283,159.65
  5. Step 5: Solve for x
    x = 677,851,283,159.65/1,035,514.56
  6. Step 6: Final answer
    x = 654,603.33

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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.