Home / 1,100,362.93-1,516,746.27-867,410.00

Finding the Fourth Proportional to 1,100,362.93, 1,516,746.27 and 867,410.00

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Solution

The fourth proportional to 1,100,362.93, 1,516,746.27 and 867,410.00 is: 1,195,642.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,362.93 : 1,516,746.27 = 867,410.00 : x
  2. Step 2: Convert to fraction form
    1,100,362.93/1,516,746.27 = 867,410.00/x
  3. Step 3: Cross multiply
    1,100,362.93x = 1,516,746.27 × 867,410.00
  4. Step 4: Simplify right side
    1,100,362.93x = 1,315,640,885,852.57
  5. Step 5: Solve for x
    x = 1,315,640,885,852.57/1,100,362.93
  6. Step 6: Final answer
    x = 1,195,642.69

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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.