Home / 1,045,982.08-1,443,394.56-587,054.08

Finding the Fourth Proportional to 1,045,982.08, 1,443,394.56 and 587,054.08

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Solution

The fourth proportional to 1,045,982.08, 1,443,394.56 and 587,054.08 is: 810,100.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,982.08 : 1,443,394.56 = 587,054.08 : x
  2. Step 2: Convert to fraction form
    1,045,982.08/1,443,394.56 = 587,054.08/x
  3. Step 3: Cross multiply
    1,045,982.08x = 1,443,394.56 × 587,054.08
  4. Step 4: Simplify right side
    1,045,982.08x = 847,350,665,497.81
  5. Step 5: Solve for x
    x = 847,350,665,497.81/1,045,982.08
  6. Step 6: Final answer
    x = 810,100.56

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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.