Home / 1,819,973.96-2,511,577.53-1,004,207.93

Finding the Fourth Proportional to 1,819,973.96, 2,511,577.53 and 1,004,207.93

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Solution

The fourth proportional to 1,819,973.96, 2,511,577.53 and 1,004,207.93 is: 1,385,814.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,973.96 : 2,511,577.53 = 1,004,207.93 : x
  2. Step 2: Convert to fraction form
    1,819,973.96/2,511,577.53 = 1,004,207.93/x
  3. Step 3: Cross multiply
    1,819,973.96x = 2,511,577.53 × 1,004,207.93
  4. Step 4: Simplify right side
    1,819,973.96x = 2,522,146,072,435.81
  5. Step 5: Solve for x
    x = 2,522,146,072,435.81/1,819,973.96
  6. Step 6: Final answer
    x = 1,385,814.37

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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.