Home / 835,940.76-1,153,951.24-564,376.36

Finding the Fourth Proportional to 835,940.76, 1,153,951.24 and 564,376.36

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Solution

The fourth proportional to 835,940.76, 1,153,951.24 and 564,376.36 is: 779,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,940.76 : 1,153,951.24 = 564,376.36 : x
  2. Step 2: Convert to fraction form
    835,940.76/1,153,951.24 = 564,376.36/x
  3. Step 3: Cross multiply
    835,940.76x = 1,153,951.24 × 564,376.36
  4. Step 4: Simplify right side
    835,940.76x = 651,262,800,448.69
  5. Step 5: Solve for x
    x = 651,262,800,448.69/835,940.76
  6. Step 6: Final answer
    x = 779,077.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.