Home / 6,924,495.56-10,386,729.38-6,503,119.04

Finding the Fourth Proportional to 6,924,495.56, 10,386,729.38 and 6,503,119.04

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Solution

The fourth proportional to 6,924,495.56, 10,386,729.38 and 6,503,119.04 is: 9,754,665.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,495.56 : 10,386,729.38 = 6,503,119.04 : x
  2. Step 2: Convert to fraction form
    6,924,495.56/10,386,729.38 = 6,503,119.04/x
  3. Step 3: Cross multiply
    6,924,495.56x = 10,386,729.38 × 6,503,119.04
  4. Step 4: Simplify right side
    6,924,495.56x = 67,546,137,594,405.40
  5. Step 5: Solve for x
    x = 67,546,137,594,405.40/6,924,495.56
  6. Step 6: Final answer
    x = 9,754,665.45

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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.