Home / 1,264,065.80-1,896,098.70-365,536.85

Finding the Fourth Proportional to 1,264,065.80, 1,896,098.70 and 365,536.85

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Solution

The fourth proportional to 1,264,065.80, 1,896,098.70 and 365,536.85 is: 548,305.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,065.80 : 1,896,098.70 = 365,536.85 : x
  2. Step 2: Convert to fraction form
    1,264,065.80/1,896,098.70 = 365,536.85/x
  3. Step 3: Cross multiply
    1,264,065.80x = 1,896,098.70 × 365,536.85
  4. Step 4: Simplify right side
    1,264,065.80x = 693,093,946,087.10
  5. Step 5: Solve for x
    x = 693,093,946,087.10/1,264,065.80
  6. Step 6: Final answer
    x = 548,305.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.