Home / 1,365,735.92-1,884,722.11-753,877.55

Finding the Fourth Proportional to 1,365,735.92, 1,884,722.11 and 753,877.55

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Solution

The fourth proportional to 1,365,735.92, 1,884,722.11 and 753,877.55 is: 1,040,354.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,735.92 : 1,884,722.11 = 753,877.55 : x
  2. Step 2: Convert to fraction form
    1,365,735.92/1,884,722.11 = 753,877.55/x
  3. Step 3: Cross multiply
    1,365,735.92x = 1,884,722.11 × 753,877.55
  4. Step 4: Simplify right side
    1,365,735.92x = 1,420,849,689,544.74
  5. Step 5: Solve for x
    x = 1,420,849,689,544.74/1,365,735.92
  6. Step 6: Final answer
    x = 1,040,354.64

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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.