Home / 3,779,241.14-5,668,866.10-939,353.30

Finding the Fourth Proportional to 3,779,241.14, 5,668,866.10 and 939,353.30

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Solution

The fourth proportional to 3,779,241.14, 5,668,866.10 and 939,353.30 is: 1,409,031.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,241.14 : 5,668,866.10 = 939,353.30 : x
  2. Step 2: Convert to fraction form
    3,779,241.14/5,668,866.10 = 939,353.30/x
  3. Step 3: Cross multiply
    3,779,241.14x = 5,668,866.10 × 939,353.30
  4. Step 4: Simplify right side
    3,779,241.14x = 5,325,068,078,293.13
  5. Step 5: Solve for x
    x = 5,325,068,078,293.13/3,779,241.14
  6. Step 6: Final answer
    x = 1,409,031.04

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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.