Home / 914,040.54-1,371,046.14-249,192.54

Finding the Fourth Proportional to 914,040.54, 1,371,046.14 and 249,192.54

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Solution

The fourth proportional to 914,040.54, 1,371,046.14 and 249,192.54 is: 373,784.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,040.54 : 1,371,046.14 = 249,192.54 : x
  2. Step 2: Convert to fraction form
    914,040.54/1,371,046.14 = 249,192.54/x
  3. Step 3: Cross multiply
    914,040.54x = 1,371,046.14 × 249,192.54
  4. Step 4: Simplify right side
    914,040.54x = 341,654,470,083.80
  5. Step 5: Solve for x
    x = 341,654,470,083.80/914,040.54
  6. Step 6: Final answer
    x = 373,784.81

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Why These Related Problems?

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