Home / 895,733.28-1,235,867.04-623,495.52

Finding the Fourth Proportional to 895,733.28, 1,235,867.04 and 623,495.52

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Solution

The fourth proportional to 895,733.28, 1,235,867.04 and 623,495.52 is: 860,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,733.28 : 1,235,867.04 = 623,495.52 : x
  2. Step 2: Convert to fraction form
    895,733.28/1,235,867.04 = 623,495.52/x
  3. Step 3: Cross multiply
    895,733.28x = 1,235,867.04 × 623,495.52
  4. Step 4: Simplify right side
    895,733.28x = 770,557,562,755.66
  5. Step 5: Solve for x
    x = 770,557,562,755.66/895,733.28
  6. Step 6: Final answer
    x = 860,253.36

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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.