Home / 730,918.26-1,096,564.20-304,312.23

Finding the Fourth Proportional to 730,918.26, 1,096,564.20 and 304,312.23

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Solution

The fourth proportional to 730,918.26, 1,096,564.20 and 304,312.23 is: 456,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,918.26 : 1,096,564.20 = 304,312.23 : x
  2. Step 2: Convert to fraction form
    730,918.26/1,096,564.20 = 304,312.23/x
  3. Step 3: Cross multiply
    730,918.26x = 1,096,564.20 × 304,312.23
  4. Step 4: Simplify right side
    730,918.26x = 333,697,897,040.17
  5. Step 5: Solve for x
    x = 333,697,897,040.17/730,918.26
  6. Step 6: Final answer
    x = 456,546.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.