Home / 1,112,826.60-1,535,702.49-603,529.38

Finding the Fourth Proportional to 1,112,826.60, 1,535,702.49 and 603,529.38

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Solution

The fourth proportional to 1,112,826.60, 1,535,702.49 and 603,529.38 is: 832,871.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,826.60 : 1,535,702.49 = 603,529.38 : x
  2. Step 2: Convert to fraction form
    1,112,826.60/1,535,702.49 = 603,529.38/x
  3. Step 3: Cross multiply
    1,112,826.60x = 1,535,702.49 × 603,529.38
  4. Step 4: Simplify right side
    1,112,826.60x = 926,841,571,654.16
  5. Step 5: Solve for x
    x = 926,841,571,654.16/1,112,826.60
  6. Step 6: Final answer
    x = 832,871.51

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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.