Home / 1,273,050.36-1,756,774.47-700,090.54

Finding the Fourth Proportional to 1,273,050.36, 1,756,774.47 and 700,090.54

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Solution

The fourth proportional to 1,273,050.36, 1,756,774.47 and 700,090.54 is: 966,105.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,050.36 : 1,756,774.47 = 700,090.54 : x
  2. Step 2: Convert to fraction form
    1,273,050.36/1,756,774.47 = 700,090.54/x
  3. Step 3: Cross multiply
    1,273,050.36x = 1,756,774.47 × 700,090.54
  4. Step 4: Simplify right side
    1,273,050.36x = 1,229,901,182,143.54
  5. Step 5: Solve for x
    x = 1,229,901,182,143.54/1,273,050.36
  6. Step 6: Final answer
    x = 966,105.68

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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.