Home / 1,241,618.54-1,713,444.84-751,599.32

Finding the Fourth Proportional to 1,241,618.54, 1,713,444.84 and 751,599.32

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Solution

The fourth proportional to 1,241,618.54, 1,713,444.84 and 751,599.32 is: 1,037,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,618.54 : 1,713,444.84 = 751,599.32 : x
  2. Step 2: Convert to fraction form
    1,241,618.54/1,713,444.84 = 751,599.32/x
  3. Step 3: Cross multiply
    1,241,618.54x = 1,713,444.84 × 751,599.32
  4. Step 4: Simplify right side
    1,241,618.54x = 1,287,823,976,601.51
  5. Step 5: Solve for x
    x = 1,287,823,976,601.51/1,241,618.54
  6. Step 6: Final answer
    x = 1,037,213.87

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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.