Home / 2,539,364.71-3,504,318.33-1,377,810.59

Finding the Fourth Proportional to 2,539,364.71, 3,504,318.33 and 1,377,810.59

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Solution

The fourth proportional to 2,539,364.71, 3,504,318.33 and 1,377,810.59 is: 1,901,375.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,364.71 : 3,504,318.33 = 1,377,810.59 : x
  2. Step 2: Convert to fraction form
    2,539,364.71/3,504,318.33 = 1,377,810.59/x
  3. Step 3: Cross multiply
    2,539,364.71x = 3,504,318.33 × 1,377,810.59
  4. Step 4: Simplify right side
    2,539,364.71x = 4,828,286,905,805.12
  5. Step 5: Solve for x
    x = 4,828,286,905,805.12/2,539,364.71
  6. Step 6: Final answer
    x = 1,901,375.92

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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.