Home / 1,704,703.52-2,352,503.72-930,340.28

Finding the Fourth Proportional to 1,704,703.52, 2,352,503.72 and 930,340.28

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Solution

The fourth proportional to 1,704,703.52, 2,352,503.72 and 930,340.28 is: 1,283,876.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,703.52 : 2,352,503.72 = 930,340.28 : x
  2. Step 2: Convert to fraction form
    1,704,703.52/2,352,503.72 = 930,340.28/x
  3. Step 3: Cross multiply
    1,704,703.52x = 2,352,503.72 × 930,340.28
  4. Step 4: Simplify right side
    1,704,703.52x = 2,188,628,969,565.84
  5. Step 5: Solve for x
    x = 2,188,628,969,565.84/1,704,703.52
  6. Step 6: Final answer
    x = 1,283,876.61

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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.