Home / 1,697,257.80-2,546,418.06-560,818.49

Finding the Fourth Proportional to 1,697,257.80, 2,546,418.06 and 560,818.49

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Solution

The fourth proportional to 1,697,257.80, 2,546,418.06 and 560,818.49 is: 841,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,257.80 : 2,546,418.06 = 560,818.49 : x
  2. Step 2: Convert to fraction form
    1,697,257.80/2,546,418.06 = 560,818.49/x
  3. Step 3: Cross multiply
    1,697,257.80x = 2,546,418.06 × 560,818.49
  4. Step 4: Simplify right side
    1,697,257.80x = 1,428,078,318,585.84
  5. Step 5: Solve for x
    x = 1,428,078,318,585.84/1,697,257.80
  6. Step 6: Final answer
    x = 841,403.30

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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.