Home / 5,371,527.72-7,412,481.21-2,924,087.82

Finding the Fourth Proportional to 5,371,527.72, 7,412,481.21 and 2,924,087.82

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Solution

The fourth proportional to 5,371,527.72, 7,412,481.21 and 2,924,087.82 is: 4,035,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,527.72 : 7,412,481.21 = 2,924,087.82 : x
  2. Step 2: Convert to fraction form
    5,371,527.72/7,412,481.21 = 2,924,087.82/x
  3. Step 3: Cross multiply
    5,371,527.72x = 7,412,481.21 × 2,924,087.82
  4. Step 4: Simplify right side
    5,371,527.72x = 21,674,746,022,139.86
  5. Step 5: Solve for x
    x = 21,674,746,022,139.86/5,371,527.72
  6. Step 6: Final answer
    x = 4,035,117.60

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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.