Home / 1,668,369.40-2,501,620.98-546,344.44

Finding the Fourth Proportional to 1,668,369.40, 2,501,620.98 and 546,344.44

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Solution

The fourth proportional to 1,668,369.40, 2,501,620.98 and 546,344.44 is: 819,211.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,369.40 : 2,501,620.98 = 546,344.44 : x
  2. Step 2: Convert to fraction form
    1,668,369.40/2,501,620.98 = 546,344.44/x
  3. Step 3: Cross multiply
    1,668,369.40x = 2,501,620.98 × 546,344.44
  4. Step 4: Simplify right side
    1,668,369.40x = 1,366,746,713,410.35
  5. Step 5: Solve for x
    x = 1,366,746,713,410.35/1,668,369.40
  6. Step 6: Final answer
    x = 819,211.09

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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.