Home / 4,483,864.64-6,187,869.76-2,550,403.52

Finding the Fourth Proportional to 4,483,864.64, 6,187,869.76 and 2,550,403.52

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Solution

The fourth proportional to 4,483,864.64, 6,187,869.76 and 2,550,403.52 is: 3,519,634.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,864.64 : 6,187,869.76 = 2,550,403.52 : x
  2. Step 2: Convert to fraction form
    4,483,864.64/6,187,869.76 = 2,550,403.52/x
  3. Step 3: Cross multiply
    4,483,864.64x = 6,187,869.76 × 2,550,403.52
  4. Step 4: Simplify right side
    4,483,864.64x = 15,781,564,817,205.55
  5. Step 5: Solve for x
    x = 15,781,564,817,205.55/4,483,864.64
  6. Step 6: Final answer
    x = 3,519,634.53

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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.