Home / 2,429,201.80-3,646,427.10-1,366,319.80

Finding the Fourth Proportional to 2,429,201.80, 3,646,427.10 and 1,366,319.80

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Solution

The fourth proportional to 2,429,201.80, 3,646,427.10 and 1,366,319.80 is: 2,050,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,201.80 : 3,646,427.10 = 1,366,319.80 : x
  2. Step 2: Convert to fraction form
    2,429,201.80/3,646,427.10 = 1,366,319.80/x
  3. Step 3: Cross multiply
    2,429,201.80x = 3,646,427.10 × 1,366,319.80
  4. Step 4: Simplify right side
    2,429,201.80x = 4,982,185,545,986.58
  5. Step 5: Solve for x
    x = 4,982,185,545,986.58/2,429,201.80
  6. Step 6: Final answer
    x = 2,050,955.81

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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.