Home / 6,402,758.76-9,604,154.44-2,616,241.64

Finding the Fourth Proportional to 6,402,758.76, 9,604,154.44 and 2,616,241.64

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Solution

The fourth proportional to 6,402,758.76, 9,604,154.44 and 2,616,241.64 is: 3,924,369.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,758.76 : 9,604,154.44 = 2,616,241.64 : x
  2. Step 2: Convert to fraction form
    6,402,758.76/9,604,154.44 = 2,616,241.64/x
  3. Step 3: Cross multiply
    6,402,758.76x = 9,604,154.44 × 2,616,241.64
  4. Step 4: Simplify right side
    6,402,758.76x = 25,126,788,762,918.88
  5. Step 5: Solve for x
    x = 25,126,788,762,918.88/6,402,758.76
  6. Step 6: Final answer
    x = 3,924,369.12

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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.