Home / 835,927.51-1,153,933.13-564,363.27

Finding the Fourth Proportional to 835,927.51, 1,153,933.13 and 564,363.27

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Solution

The fourth proportional to 835,927.51, 1,153,933.13 and 564,363.27 is: 779,059.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,927.51 : 1,153,933.13 = 564,363.27 : x
  2. Step 2: Convert to fraction form
    835,927.51/1,153,933.13 = 564,363.27/x
  3. Step 3: Cross multiply
    835,927.51x = 1,153,933.13 × 564,363.27
  4. Step 4: Simplify right side
    835,927.51x = 651,237,474,608.14
  5. Step 5: Solve for x
    x = 651,237,474,608.14/835,927.51
  6. Step 6: Final answer
    x = 779,059.75

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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.