Home / 1,347,563.66-1,859,609.43-735,686.85

Finding the Fourth Proportional to 1,347,563.66, 1,859,609.43 and 735,686.85

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Solution

The fourth proportional to 1,347,563.66, 1,859,609.43 and 735,686.85 is: 1,015,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,563.66 : 1,859,609.43 = 735,686.85 : x
  2. Step 2: Convert to fraction form
    1,347,563.66/1,859,609.43 = 735,686.85/x
  3. Step 3: Cross multiply
    1,347,563.66x = 1,859,609.43 × 735,686.85
  4. Step 4: Simplify right side
    1,347,563.66x = 1,368,090,203,787.00
  5. Step 5: Solve for x
    x = 1,368,090,203,787.00/1,347,563.66
  6. Step 6: Final answer
    x = 1,015,232.34

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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.