Home / 1,141,483.96-1,574,489.19-734,101.14

Finding the Fourth Proportional to 1,141,483.96, 1,574,489.19 and 734,101.14

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Solution

The fourth proportional to 1,141,483.96, 1,574,489.19 and 734,101.14 is: 1,012,571.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,483.96 : 1,574,489.19 = 734,101.14 : x
  2. Step 2: Convert to fraction form
    1,141,483.96/1,574,489.19 = 734,101.14/x
  3. Step 3: Cross multiply
    1,141,483.96x = 1,574,489.19 × 734,101.14
  4. Step 4: Simplify right side
    1,141,483.96x = 1,155,834,305,626.17
  5. Step 5: Solve for x
    x = 1,155,834,305,626.17/1,141,483.96
  6. Step 6: Final answer
    x = 1,012,571.66

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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.