Home / 1,825,562.40-2,518,437.96-1,181,192.64

Finding the Fourth Proportional to 1,825,562.40, 2,518,437.96 and 1,181,192.64

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Solution

The fourth proportional to 1,825,562.40, 2,518,437.96 and 1,181,192.64 is: 1,629,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,562.40 : 2,518,437.96 = 1,181,192.64 : x
  2. Step 2: Convert to fraction form
    1,825,562.40/2,518,437.96 = 1,181,192.64/x
  3. Step 3: Cross multiply
    1,825,562.40x = 2,518,437.96 × 1,181,192.64
  4. Step 4: Simplify right side
    1,825,562.40x = 2,974,760,382,648.61
  5. Step 5: Solve for x
    x = 2,974,760,382,648.61/1,825,562.40
  6. Step 6: Final answer
    x = 1,629,503.53

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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.