Home / 1,039,186.10-1,433,950.26-580,326.17

Finding the Fourth Proportional to 1,039,186.10, 1,433,950.26 and 580,326.17

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Solution

The fourth proportional to 1,039,186.10, 1,433,950.26 and 580,326.17 is: 800,779.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,186.10 : 1,433,950.26 = 580,326.17 : x
  2. Step 2: Convert to fraction form
    1,039,186.10/1,433,950.26 = 580,326.17/x
  3. Step 3: Cross multiply
    1,039,186.10x = 1,433,950.26 × 580,326.17
  4. Step 4: Simplify right side
    1,039,186.10x = 832,158,855,186.55
  5. Step 5: Solve for x
    x = 832,158,855,186.55/1,039,186.10
  6. Step 6: Final answer
    x = 800,779.44

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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.