Home / 965,827.64-1,332,572.07-603,619.43

Finding the Fourth Proportional to 965,827.64, 1,332,572.07 and 603,619.43

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Solution

The fourth proportional to 965,827.64, 1,332,572.07 and 603,619.43 is: 832,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,827.64 : 1,332,572.07 = 603,619.43 : x
  2. Step 2: Convert to fraction form
    965,827.64/1,332,572.07 = 603,619.43/x
  3. Step 3: Cross multiply
    965,827.64x = 1,332,572.07 × 603,619.43
  4. Step 4: Simplify right side
    965,827.64x = 804,366,393,327.32
  5. Step 5: Solve for x
    x = 804,366,393,327.32/965,827.64
  6. Step 6: Final answer
    x = 832,826.02

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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.