Home / 7,318,803.84-10,100,008.60-4,055,673.04

Finding the Fourth Proportional to 7,318,803.84, 10,100,008.60 and 4,055,673.04

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Solution

The fourth proportional to 7,318,803.84, 10,100,008.60 and 4,055,673.04 is: 5,596,861.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,803.84 : 10,100,008.60 = 4,055,673.04 : x
  2. Step 2: Convert to fraction form
    7,318,803.84/10,100,008.60 = 4,055,673.04/x
  3. Step 3: Cross multiply
    7,318,803.84x = 10,100,008.60 × 4,055,673.04
  4. Step 4: Simplify right side
    7,318,803.84x = 40,962,332,582,788.14
  5. Step 5: Solve for x
    x = 40,962,332,582,788.14/7,318,803.84
  6. Step 6: Final answer
    x = 5,596,861.66

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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.