Home / 1,093,033.60-1,639,780.80-461,622.40

Finding the Fourth Proportional to 1,093,033.60, 1,639,780.80 and 461,622.40

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Solution

The fourth proportional to 1,093,033.60, 1,639,780.80 and 461,622.40 is: 692,530.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,033.60 : 1,639,780.80 = 461,622.40 : x
  2. Step 2: Convert to fraction form
    1,093,033.60/1,639,780.80 = 461,622.40/x
  3. Step 3: Cross multiply
    1,093,033.60x = 1,639,780.80 × 461,622.40
  4. Step 4: Simplify right side
    1,093,033.60x = 756,959,548,369.92
  5. Step 5: Solve for x
    x = 756,959,548,369.92/1,093,033.60
  6. Step 6: Final answer
    x = 692,530.91

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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.