Home / 7,676,173.84-10,593,551.32-4,191,836.64

Finding the Fourth Proportional to 7,676,173.84, 10,593,551.32 and 4,191,836.64

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Solution

The fourth proportional to 7,676,173.84, 10,593,551.32 and 4,191,836.64 is: 5,784,970.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,173.84 : 10,593,551.32 = 4,191,836.64 : x
  2. Step 2: Convert to fraction form
    7,676,173.84/10,593,551.32 = 4,191,836.64/x
  3. Step 3: Cross multiply
    7,676,173.84x = 10,593,551.32 × 4,191,836.64
  4. Step 4: Simplify right side
    7,676,173.84x = 44,406,436,570,896.37
  5. Step 5: Solve for x
    x = 44,406,436,570,896.37/7,676,173.84
  6. Step 6: Final answer
    x = 5,784,970.16

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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.