Home / 626,252.81-939,376.67-226,800.29

Finding the Fourth Proportional to 626,252.81, 939,376.67 and 226,800.29

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Solution

The fourth proportional to 626,252.81, 939,376.67 and 226,800.29 is: 340,199.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,252.81 : 939,376.67 = 226,800.29 : x
  2. Step 2: Convert to fraction form
    626,252.81/939,376.67 = 226,800.29/x
  3. Step 3: Cross multiply
    626,252.81x = 939,376.67 × 226,800.29
  4. Step 4: Simplify right side
    626,252.81x = 213,050,895,344.35
  5. Step 5: Solve for x
    x = 213,050,895,344.35/626,252.81
  6. Step 6: Final answer
    x = 340,199.51

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1.5x scale

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.