Home / 1,460,046.54-2,189,689.65-618,164.94

Finding the Fourth Proportional to 1,460,046.54, 2,189,689.65 and 618,164.94

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Solution

The fourth proportional to 1,460,046.54, 2,189,689.65 and 618,164.94 is: 927,086.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,046.54 : 2,189,689.65 = 618,164.94 : x
  2. Step 2: Convert to fraction form
    1,460,046.54/2,189,689.65 = 618,164.94/x
  3. Step 3: Cross multiply
    1,460,046.54x = 2,189,689.65 × 618,164.94
  4. Step 4: Simplify right side
    1,460,046.54x = 1,353,589,371,110.87
  5. Step 5: Solve for x
    x = 1,353,589,371,110.87/1,460,046.54
  6. Step 6: Final answer
    x = 927,086.46

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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.