Home / 1,093,036.60-1,639,785.30-461,625.40

Finding the Fourth Proportional to 1,093,036.60, 1,639,785.30 and 461,625.40

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Solution

The fourth proportional to 1,093,036.60, 1,639,785.30 and 461,625.40 is: 692,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,036.60 : 1,639,785.30 = 461,625.40 : x
  2. Step 2: Convert to fraction form
    1,093,036.60/1,639,785.30 = 461,625.40/x
  3. Step 3: Cross multiply
    1,093,036.60x = 1,639,785.30 × 461,625.40
  4. Step 4: Simplify right side
    1,093,036.60x = 756,966,545,026.62
  5. Step 5: Solve for x
    x = 756,966,545,026.62/1,093,036.60
  6. Step 6: Final answer
    x = 692,535.41

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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.