Home / 965,826.64-1,332,570.69-603,618.43

Finding the Fourth Proportional to 965,826.64, 1,332,570.69 and 603,618.43

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Solution

The fourth proportional to 965,826.64, 1,332,570.69 and 603,618.43 is: 832,824.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,826.64 : 1,332,570.69 = 603,618.43 : x
  2. Step 2: Convert to fraction form
    965,826.64/1,332,570.69 = 603,618.43/x
  3. Step 3: Cross multiply
    965,826.64x = 1,332,570.69 × 603,618.43
  4. Step 4: Simplify right side
    965,826.64x = 804,364,226,928.96
  5. Step 5: Solve for x
    x = 804,364,226,928.96/965,826.64
  6. Step 6: Final answer
    x = 832,824.65

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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.