Home / 835,948.24-1,153,961.58-564,383.86

Finding the Fourth Proportional to 835,948.24, 1,153,961.58 and 564,383.86

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Solution

The fourth proportional to 835,948.24, 1,153,961.58 and 564,383.86 is: 779,088.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,948.24 : 1,153,961.58 = 564,383.86 : x
  2. Step 2: Convert to fraction form
    835,948.24/1,153,961.58 = 564,383.86/x
  3. Step 3: Cross multiply
    835,948.24x = 1,153,961.58 × 564,383.86
  4. Step 4: Simplify right side
    835,948.24x = 651,277,290,812.10
  5. Step 5: Solve for x
    x = 651,277,290,812.10/835,948.24
  6. Step 6: Final answer
    x = 779,088.06

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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.