Home / 2,703,347.76-3,730,218.44-1,641,938

Finding the Fourth Proportional to 2,703,347.76, 3,730,218.44 and 1,641,938

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Solution

The fourth proportional to 2,703,347.76, 3,730,218.44 and 1,641,938 is: 2,265,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,347.76 : 3,730,218.44 = 1,641,938 : x
  2. Step 2: Convert to fraction form
    2,703,347.76/3,730,218.44 = 1,641,938/x
  3. Step 3: Cross multiply
    2,703,347.76x = 3,730,218.44 × 1,641,938
  4. Step 4: Simplify right side
    2,703,347.76x = 6,124,787,404,936.72
  5. Step 5: Solve for x
    x = 6,124,787,404,936.72/2,703,347.76
  6. Step 6: Final answer
    x = 2,265,630.60

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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.