Home / 1,012,896.34-1,397,917.50-583,260.19

Finding the Fourth Proportional to 1,012,896.34, 1,397,917.50 and 583,260.19

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Solution

The fourth proportional to 1,012,896.34, 1,397,917.50 and 583,260.19 is: 804,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,896.34 : 1,397,917.50 = 583,260.19 : x
  2. Step 2: Convert to fraction form
    1,012,896.34/1,397,917.50 = 583,260.19/x
  3. Step 3: Cross multiply
    1,012,896.34x = 1,397,917.50 × 583,260.19
  4. Step 4: Simplify right side
    1,012,896.34x = 815,349,626,654.33
  5. Step 5: Solve for x
    x = 815,349,626,654.33/1,012,896.34
  6. Step 6: Final answer
    x = 804,968.48

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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.