Home / 6,051,334.70-9,077,002.05-5,389,985.90

Finding the Fourth Proportional to 6,051,334.70, 9,077,002.05 and 5,389,985.90

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Solution

The fourth proportional to 6,051,334.70, 9,077,002.05 and 5,389,985.90 is: 8,084,978.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,334.70 : 9,077,002.05 = 5,389,985.90 : x
  2. Step 2: Convert to fraction form
    6,051,334.70/9,077,002.05 = 5,389,985.90/x
  3. Step 3: Cross multiply
    6,051,334.70x = 9,077,002.05 × 5,389,985.90
  4. Step 4: Simplify right side
    6,051,334.70x = 48,924,913,063,771.10
  5. Step 5: Solve for x
    x = 48,924,913,063,771.10/6,051,334.70
  6. Step 6: Final answer
    x = 8,084,978.85

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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.