Home / 3,012,888.24-4,157,785.62-1,654,761.24

Finding the Fourth Proportional to 3,012,888.24, 4,157,785.62 and 1,654,761.24

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Solution

The fourth proportional to 3,012,888.24, 4,157,785.62 and 1,654,761.24 is: 2,283,570.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,888.24 : 4,157,785.62 = 1,654,761.24 : x
  2. Step 2: Convert to fraction form
    3,012,888.24/4,157,785.62 = 1,654,761.24/x
  3. Step 3: Cross multiply
    3,012,888.24x = 4,157,785.62 × 1,654,761.24
  4. Step 4: Simplify right side
    3,012,888.24x = 6,880,142,488,205.37
  5. Step 5: Solve for x
    x = 6,880,142,488,205.37/3,012,888.24
  6. Step 6: Final answer
    x = 2,283,570.43

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1.5x scale

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.