Home / 2,416,747.20-3,620,973.60-1,574,865.60

Finding the Fourth Proportional to 2,416,747.20, 3,620,973.60 and 1,574,865.60

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Solution

The fourth proportional to 2,416,747.20, 3,620,973.60 and 1,574,865.60 is: 2,359,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,747.20 : 3,620,973.60 = 1,574,865.60 : x
  2. Step 2: Convert to fraction form
    2,416,747.20/3,620,973.60 = 1,574,865.60/x
  3. Step 3: Cross multiply
    2,416,747.20x = 3,620,973.60 × 1,574,865.60
  4. Step 4: Simplify right side
    2,416,747.20x = 5,702,546,761,148.16
  5. Step 5: Solve for x
    x = 5,702,546,761,148.16/2,416,747.20
  6. Step 6: Final answer
    x = 2,359,595.89

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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.