Home / 2,773,034.03-4,159,495.64-1,256,434.31

Finding the Fourth Proportional to 2,773,034.03, 4,159,495.64 and 1,256,434.31

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Solution

The fourth proportional to 2,773,034.03, 4,159,495.64 and 1,256,434.31 is: 1,884,626.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,034.03 : 4,159,495.64 = 1,256,434.31 : x
  2. Step 2: Convert to fraction form
    2,773,034.03/4,159,495.64 = 1,256,434.31/x
  3. Step 3: Cross multiply
    2,773,034.03x = 4,159,495.64 × 1,256,434.31
  4. Step 4: Simplify right side
    2,773,034.03x = 5,226,133,007,311.76
  5. Step 5: Solve for x
    x = 5,226,133,007,311.76/2,773,034.03
  6. Step 6: Final answer
    x = 1,884,626.36

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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.