Home / 6,616,492.80-9,924,739.20-6,093,945.60

Finding the Fourth Proportional to 6,616,492.80, 9,924,739.20 and 6,093,945.60

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Solution

The fourth proportional to 6,616,492.80, 9,924,739.20 and 6,093,945.60 is: 9,140,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,492.80 : 9,924,739.20 = 6,093,945.60 : x
  2. Step 2: Convert to fraction form
    6,616,492.80/9,924,739.20 = 6,093,945.60/x
  3. Step 3: Cross multiply
    6,616,492.80x = 9,924,739.20 × 6,093,945.60
  4. Step 4: Simplify right side
    6,616,492.80x = 60,480,820,778,987.52
  5. Step 5: Solve for x
    x = 60,480,820,778,987.52/6,616,492.80
  6. Step 6: Final answer
    x = 9,140,918.40

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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.