Home / 1,788,549.12-2,468,244.48-983,754.24

Finding the Fourth Proportional to 1,788,549.12, 2,468,244.48 and 983,754.24

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Solution

The fourth proportional to 1,788,549.12, 2,468,244.48 and 983,754.24 is: 1,357,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,549.12 : 2,468,244.48 = 983,754.24 : x
  2. Step 2: Convert to fraction form
    1,788,549.12/2,468,244.48 = 983,754.24/x
  3. Step 3: Cross multiply
    1,788,549.12x = 2,468,244.48 × 983,754.24
  4. Step 4: Simplify right side
    1,788,549.12x = 2,428,145,972,556.60
  5. Step 5: Solve for x
    x = 2,428,145,972,556.60/1,788,549.12
  6. Step 6: Final answer
    x = 1,357,606.53

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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.