Home / 1,054,646.73-1,582,205.09-581,088.33

Finding the Fourth Proportional to 1,054,646.73, 1,582,205.09 and 581,088.33

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Solution

The fourth proportional to 1,054,646.73, 1,582,205.09 and 581,088.33 is: 871,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,646.73 : 1,582,205.09 = 581,088.33 : x
  2. Step 2: Convert to fraction form
    1,054,646.73/1,582,205.09 = 581,088.33/x
  3. Step 3: Cross multiply
    1,054,646.73x = 1,582,205.09 × 581,088.33
  4. Step 4: Simplify right side
    1,054,646.73x = 919,400,910,560.16
  5. Step 5: Solve for x
    x = 919,400,910,560.16/1,054,646.73
  6. Step 6: Final answer
    x = 871,761.97

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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.