Home / 3,770,818.66-5,657,113.59-1,246,473.82

Finding the Fourth Proportional to 3,770,818.66, 5,657,113.59 and 1,246,473.82

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Solution

The fourth proportional to 3,770,818.66, 5,657,113.59 and 1,246,473.82 is: 1,870,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,818.66 : 5,657,113.59 = 1,246,473.82 : x
  2. Step 2: Convert to fraction form
    3,770,818.66/5,657,113.59 = 1,246,473.82/x
  3. Step 3: Cross multiply
    3,770,818.66x = 5,657,113.59 × 1,246,473.82
  4. Step 4: Simplify right side
    3,770,818.66x = 7,051,443,986,701.21
  5. Step 5: Solve for x
    x = 7,051,443,986,701.21/3,770,818.66
  6. Step 6: Final answer
    x = 1,870,003.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.