Home / 1,364,913.92-1,883,575.88-753,104.75

Finding the Fourth Proportional to 1,364,913.92, 1,883,575.88 and 753,104.75

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Solution

The fourth proportional to 1,364,913.92, 1,883,575.88 and 753,104.75 is: 1,039,281.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,913.92 : 1,883,575.88 = 753,104.75 : x
  2. Step 2: Convert to fraction form
    1,364,913.92/1,883,575.88 = 753,104.75/x
  3. Step 3: Cross multiply
    1,364,913.92x = 1,883,575.88 × 753,104.75
  4. Step 4: Simplify right side
    1,364,913.92x = 1,418,529,941,741.72
  5. Step 5: Solve for x
    x = 1,418,529,941,741.72/1,364,913.92
  6. Step 6: Final answer
    x = 1,039,281.62

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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.