Home / 1,367,160.12-2,050,733.70-759,662.28

Finding the Fourth Proportional to 1,367,160.12, 2,050,733.70 and 759,662.28

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Solution

The fourth proportional to 1,367,160.12, 2,050,733.70 and 759,662.28 is: 1,139,489.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,160.12 : 2,050,733.70 = 759,662.28 : x
  2. Step 2: Convert to fraction form
    1,367,160.12/2,050,733.70 = 759,662.28/x
  3. Step 3: Cross multiply
    1,367,160.12x = 2,050,733.70 × 759,662.28
  4. Step 4: Simplify right side
    1,367,160.12x = 1,557,865,038,214.84
  5. Step 5: Solve for x
    x = 1,557,865,038,214.84/1,367,160.12
  6. Step 6: Final answer
    x = 1,139,489.82

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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.