Home / 3,333,708.66-4,600,540.02-1,805,815.76

Finding the Fourth Proportional to 3,333,708.66, 4,600,540.02 and 1,805,815.76

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Solution

The fourth proportional to 3,333,708.66, 4,600,540.02 and 1,805,815.76 is: 2,492,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,708.66 : 4,600,540.02 = 1,805,815.76 : x
  2. Step 2: Convert to fraction form
    3,333,708.66/4,600,540.02 = 1,805,815.76/x
  3. Step 3: Cross multiply
    3,333,708.66x = 4,600,540.02 × 1,805,815.76
  4. Step 4: Simplify right side
    3,333,708.66x = 8,307,727,672,626.72
  5. Step 5: Solve for x
    x = 8,307,727,672,626.72/3,333,708.66
  6. Step 6: Final answer
    x = 2,492,037.70

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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.