Home / 1,668,672.93-2,503,259.20-603,964.10

Finding the Fourth Proportional to 1,668,672.93, 2,503,259.20 and 603,964.10

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Solution

The fourth proportional to 1,668,672.93, 2,503,259.20 and 603,964.10 is: 906,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,672.93 : 2,503,259.20 = 603,964.10 : x
  2. Step 2: Convert to fraction form
    1,668,672.93/2,503,259.20 = 603,964.10/x
  3. Step 3: Cross multiply
    1,668,672.93x = 2,503,259.20 × 603,964.10
  4. Step 4: Simplify right side
    1,668,672.93x = 1,511,878,694,542.96
  5. Step 5: Solve for x
    x = 1,511,878,694,542.96/1,668,672.93
  6. Step 6: Final answer
    x = 906,036.57

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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.