Home / 1,112,660.54-1,535,471.54-603,363.32

Finding the Fourth Proportional to 1,112,660.54, 1,535,471.54 and 603,363.32

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Solution

The fourth proportional to 1,112,660.54, 1,535,471.54 and 603,363.32 is: 832,641.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,660.54 : 1,535,471.54 = 603,363.32 : x
  2. Step 2: Convert to fraction form
    1,112,660.54/1,535,471.54 = 603,363.32/x
  3. Step 3: Cross multiply
    1,112,660.54x = 1,535,471.54 × 603,363.32
  4. Step 4: Simplify right side
    1,112,660.54x = 926,447,195,445.74
  5. Step 5: Solve for x
    x = 926,447,195,445.74/1,112,660.54
  6. Step 6: Final answer
    x = 832,641.37

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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.