Home / 7,303,573.18-10,960,059.93-3,940,101.82

Finding the Fourth Proportional to 7,303,573.18, 10,960,059.93 and 3,940,101.82

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Solution

The fourth proportional to 7,303,573.18, 10,960,059.93 and 3,940,101.82 is: 5,912,688.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,573.18 : 10,960,059.93 = 3,940,101.82 : x
  2. Step 2: Convert to fraction form
    7,303,573.18/10,960,059.93 = 3,940,101.82/x
  3. Step 3: Cross multiply
    7,303,573.18x = 10,960,059.93 × 3,940,101.82
  4. Step 4: Simplify right side
    7,303,573.18x = 43,183,752,077,502.07
  5. Step 5: Solve for x
    x = 43,183,752,077,502.07/7,303,573.18
  6. Step 6: Final answer
    x = 5,912,688.35

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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.