Home / 1,113,159.00-1,536,162.38-603,861.38

Finding the Fourth Proportional to 1,113,159.00, 1,536,162.38 and 603,861.38

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Solution

The fourth proportional to 1,113,159.00, 1,536,162.38 and 603,861.38 is: 833,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,159.00 : 1,536,162.38 = 603,861.38 : x
  2. Step 2: Convert to fraction form
    1,113,159.00/1,536,162.38 = 603,861.38/x
  3. Step 3: Cross multiply
    1,113,159.00x = 1,536,162.38 × 603,861.38
  4. Step 4: Simplify right side
    1,113,159.00x = 927,629,135,412.58
  5. Step 5: Solve for x
    x = 927,629,135,412.58/1,113,159.00
  6. Step 6: Final answer
    x = 833,330.31

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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.