Home / 914,504.67-1,262,016.23-506,633.00

Finding the Fourth Proportional to 914,504.67, 1,262,016.23 and 506,633.00

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Solution

The fourth proportional to 914,504.67, 1,262,016.23 and 506,633.00 is: 699,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,504.67 : 1,262,016.23 = 506,633.00 : x
  2. Step 2: Convert to fraction form
    914,504.67/1,262,016.23 = 506,633.00/x
  3. Step 3: Cross multiply
    914,504.67x = 1,262,016.23 × 506,633.00
  4. Step 4: Simplify right side
    914,504.67x = 639,379,059,810.34
  5. Step 5: Solve for x
    x = 639,379,059,810.34/914,504.67
  6. Step 6: Final answer
    x = 699,153.41

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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.