Home / 835,922.57-1,153,926.30-564,358.32

Finding the Fourth Proportional to 835,922.57, 1,153,926.30 and 564,358.32

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Solution

The fourth proportional to 835,922.57, 1,153,926.30 and 564,358.32 is: 779,052.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,922.57 : 1,153,926.30 = 564,358.32 : x
  2. Step 2: Convert to fraction form
    835,922.57/1,153,926.30 = 564,358.32/x
  3. Step 3: Cross multiply
    835,922.57x = 1,153,926.30 × 564,358.32
  4. Step 4: Simplify right side
    835,922.57x = 651,227,910,188.16
  5. Step 5: Solve for x
    x = 651,227,910,188.16/835,922.57
  6. Step 6: Final answer
    x = 779,052.91

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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.