Home / 3,335,494.80-4,602,986.70-1,807,601.88

Finding the Fourth Proportional to 3,335,494.80, 4,602,986.70 and 1,807,601.88

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Solution

The fourth proportional to 3,335,494.80, 4,602,986.70 and 1,807,601.88 is: 2,494,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,494.80 : 4,602,986.70 = 1,807,601.88 : x
  2. Step 2: Convert to fraction form
    3,335,494.80/4,602,986.70 = 1,807,601.88/x
  3. Step 3: Cross multiply
    3,335,494.80x = 4,602,986.70 × 1,807,601.88
  4. Step 4: Simplify right side
    3,335,494.80x = 8,320,367,412,535.00
  5. Step 5: Solve for x
    x = 8,320,367,412,535.00/3,335,494.80
  6. Step 6: Final answer
    x = 2,494,492.69

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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.