Home / 1,093,447.10-1,640,477.85-532,499.90

Finding the Fourth Proportional to 1,093,447.10, 1,640,477.85 and 532,499.90

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Solution

The fourth proportional to 1,093,447.10, 1,640,477.85 and 532,499.90 is: 798,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,447.10 : 1,640,477.85 = 532,499.90 : x
  2. Step 2: Convert to fraction form
    1,093,447.10/1,640,477.85 = 532,499.90/x
  3. Step 3: Cross multiply
    1,093,447.10x = 1,640,477.85 × 532,499.90
  4. Step 4: Simplify right side
    1,093,447.10x = 873,554,291,077.22
  5. Step 5: Solve for x
    x = 873,554,291,077.22/1,093,447.10
  6. Step 6: Final answer
    x = 798,899.45

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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.