Home / 2,756,639.54-3,804,207.45-1,516,298.89

Finding the Fourth Proportional to 2,756,639.54, 3,804,207.45 and 1,516,298.89

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Solution

The fourth proportional to 2,756,639.54, 3,804,207.45 and 1,516,298.89 is: 2,092,517.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,639.54 : 3,804,207.45 = 1,516,298.89 : x
  2. Step 2: Convert to fraction form
    2,756,639.54/3,804,207.45 = 1,516,298.89/x
  3. Step 3: Cross multiply
    2,756,639.54x = 3,804,207.45 × 1,516,298.89
  4. Step 4: Simplify right side
    2,756,639.54x = 5,768,315,529,965.57
  5. Step 5: Solve for x
    x = 5,768,315,529,965.57/2,756,639.54
  6. Step 6: Final answer
    x = 2,092,517.16

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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.