Home / 6,924,477.05-10,386,701.64-6,503,100.54

Finding the Fourth Proportional to 6,924,477.05, 10,386,701.64 and 6,503,100.54

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Solution

The fourth proportional to 6,924,477.05, 10,386,701.64 and 6,503,100.54 is: 9,754,637.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,477.05 : 10,386,701.64 = 6,503,100.54 : x
  2. Step 2: Convert to fraction form
    6,924,477.05/10,386,701.64 = 6,503,100.54/x
  3. Step 3: Cross multiply
    6,924,477.05x = 10,386,701.64 × 6,503,100.54
  4. Step 4: Simplify right side
    6,924,477.05x = 67,545,765,045,084.73
  5. Step 5: Solve for x
    x = 67,545,765,045,084.73/6,924,477.05
  6. Step 6: Final answer
    x = 9,754,637.72

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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.