Home / 3,257,558.66-4,495,970.57-1,807,719.81

Finding the Fourth Proportional to 3,257,558.66, 4,495,970.57 and 1,807,719.81

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Solution

The fourth proportional to 3,257,558.66, 4,495,970.57 and 1,807,719.81 is: 2,494,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,558.66 : 4,495,970.57 = 1,807,719.81 : x
  2. Step 2: Convert to fraction form
    3,257,558.66/4,495,970.57 = 1,807,719.81/x
  3. Step 3: Cross multiply
    3,257,558.66x = 4,495,970.57 × 1,807,719.81
  4. Step 4: Simplify right side
    3,257,558.66x = 8,127,455,055,527.39
  5. Step 5: Solve for x
    x = 8,127,455,055,527.39/3,257,558.66
  6. Step 6: Final answer
    x = 2,494,952.79

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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.