Home / 1,363,073.36-1,881,054-751,248.56

Finding the Fourth Proportional to 1,363,073.36, 1,881,054 and 751,248.56

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Solution

The fourth proportional to 1,363,073.36, 1,881,054 and 751,248.56 is: 1,036,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,073.36 : 1,881,054 = 751,248.56 : x
  2. Step 2: Convert to fraction form
    1,363,073.36/1,881,054 = 751,248.56/x
  3. Step 3: Cross multiply
    1,363,073.36x = 1,881,054 × 751,248.56
  4. Step 4: Simplify right side
    1,363,073.36x = 1,413,139,108,782.24
  5. Step 5: Solve for x
    x = 1,413,139,108,782.24/1,363,073.36
  6. Step 6: Final answer
    x = 1,036,730.05

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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.