Home / 2,537,601.40-3,805,964.70-939,341.80

Finding the Fourth Proportional to 2,537,601.40, 3,805,964.70 and 939,341.80

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Solution

The fourth proportional to 2,537,601.40, 3,805,964.70 and 939,341.80 is: 1,408,850.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,601.40 : 3,805,964.70 = 939,341.80 : x
  2. Step 2: Convert to fraction form
    2,537,601.40/3,805,964.70 = 939,341.80/x
  3. Step 3: Cross multiply
    2,537,601.40x = 3,805,964.70 × 939,341.80
  4. Step 4: Simplify right side
    2,537,601.40x = 3,575,101,732,034.46
  5. Step 5: Solve for x
    x = 3,575,101,732,034.46/2,537,601.40
  6. Step 6: Final answer
    x = 1,408,850.79

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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.