Home / 1,365,024.36-1,883,773.04-753,216.51

Finding the Fourth Proportional to 1,365,024.36, 1,883,773.04 and 753,216.51

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Solution

The fourth proportional to 1,365,024.36, 1,883,773.04 and 753,216.51 is: 1,039,460.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,024.36 : 1,883,773.04 = 753,216.51 : x
  2. Step 2: Convert to fraction form
    1,365,024.36/1,883,773.04 = 753,216.51/x
  3. Step 3: Cross multiply
    1,365,024.36x = 1,883,773.04 × 753,216.51
  4. Step 4: Simplify right side
    1,365,024.36x = 1,418,888,951,054.81
  5. Step 5: Solve for x
    x = 1,418,888,951,054.81/1,365,024.36
  6. Step 6: Final answer
    x = 1,039,460.53

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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.