Home / 7,541,506.20-10,417,775.64-7,261,527.54

Finding the Fourth Proportional to 7,541,506.20, 10,417,775.64 and 7,261,527.54

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Solution

The fourth proportional to 7,541,506.20, 10,417,775.64 and 7,261,527.54 is: 10,031,015.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,506.20 : 10,417,775.64 = 7,261,527.54 : x
  2. Step 2: Convert to fraction form
    7,541,506.20/10,417,775.64 = 7,261,527.54/x
  3. Step 3: Cross multiply
    7,541,506.20x = 10,417,775.64 × 7,261,527.54
  4. Step 4: Simplify right side
    7,541,506.20x = 75,648,964,715,401.12
  5. Step 5: Solve for x
    x = 75,648,964,715,401.12/7,541,506.20
  6. Step 6: Final answer
    x = 10,031,015.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.