Home / 581,875.07-802,917.08-323,691.01

Finding the Fourth Proportional to 581,875.07, 802,917.08 and 323,691.01

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Solution

The fourth proportional to 581,875.07, 802,917.08 and 323,691.01 is: 446,654.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,875.07 : 802,917.08 = 323,691.01 : x
  2. Step 2: Convert to fraction form
    581,875.07/802,917.08 = 323,691.01/x
  3. Step 3: Cross multiply
    581,875.07x = 802,917.08 × 323,691.01
  4. Step 4: Simplify right side
    581,875.07x = 259,897,040,571.45
  5. Step 5: Solve for x
    x = 259,897,040,571.45/581,875.07
  6. Step 6: Final answer
    x = 446,654.37

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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.