Home / 5,154,141.84-7,731,203.04-1,367,327.04

Finding the Fourth Proportional to 5,154,141.84, 7,731,203.04 and 1,367,327.04

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Solution

The fourth proportional to 5,154,141.84, 7,731,203.04 and 1,367,327.04 is: 2,050,987.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,141.84 : 7,731,203.04 = 1,367,327.04 : x
  2. Step 2: Convert to fraction form
    5,154,141.84/7,731,203.04 = 1,367,327.04/x
  3. Step 3: Cross multiply
    5,154,141.84x = 7,731,203.04 × 1,367,327.04
  4. Step 4: Simplify right side
    5,154,141.84x = 10,571,082,968,322.20
  5. Step 5: Solve for x
    x = 10,571,082,968,322.20/5,154,141.84
  6. Step 6: Final answer
    x = 2,050,987.98

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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.