Home / 7,856,882.94-10,840,872.66-4,593,066.50

Finding the Fourth Proportional to 7,856,882.94, 10,840,872.66 and 4,593,066.50

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Solution

The fourth proportional to 7,856,882.94, 10,840,872.66 and 4,593,066.50 is: 6,337,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,882.94 : 10,840,872.66 = 4,593,066.50 : x
  2. Step 2: Convert to fraction form
    7,856,882.94/10,840,872.66 = 4,593,066.50/x
  3. Step 3: Cross multiply
    7,856,882.94x = 10,840,872.66 × 4,593,066.50
  4. Step 4: Simplify right side
    7,856,882.94x = 49,792,849,045,411.89
  5. Step 5: Solve for x
    x = 49,792,849,045,411.89/7,856,882.94
  6. Step 6: Final answer
    x = 6,337,481.34

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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.