Home / 1,742,945.46-2,614,838.51-605,542.11

Finding the Fourth Proportional to 1,742,945.46, 2,614,838.51 and 605,542.11

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Solution

The fourth proportional to 1,742,945.46, 2,614,838.51 and 605,542.11 is: 908,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,945.46 : 2,614,838.51 = 605,542.11 : x
  2. Step 2: Convert to fraction form
    1,742,945.46/2,614,838.51 = 605,542.11/x
  3. Step 3: Cross multiply
    1,742,945.46x = 2,614,838.51 × 605,542.11
  4. Step 4: Simplify right side
    1,742,945.46x = 1,583,394,825,626.95
  5. Step 5: Solve for x
    x = 1,583,394,825,626.95/1,742,945.46
  6. Step 6: Final answer
    x = 908,459.19

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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.