Home / 1,012,968.06-1,397,932.47-560,262.30

Finding the Fourth Proportional to 1,012,968.06, 1,397,932.47 and 560,262.30

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Solution

The fourth proportional to 1,012,968.06, 1,397,932.47 and 560,262.30 is: 773,182.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,968.06 : 1,397,932.47 = 560,262.30 : x
  2. Step 2: Convert to fraction form
    1,012,968.06/1,397,932.47 = 560,262.30/x
  3. Step 3: Cross multiply
    1,012,968.06x = 1,397,932.47 × 560,262.30
  4. Step 4: Simplify right side
    1,012,968.06x = 783,208,860,886.88
  5. Step 5: Solve for x
    x = 783,208,860,886.88/1,012,968.06
  6. Step 6: Final answer
    x = 773,182.19

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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.