Home / 5,775,421.53-7,970,084.06-3,162,095.04

Finding the Fourth Proportional to 5,775,421.53, 7,970,084.06 and 3,162,095.04

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Solution

The fourth proportional to 5,775,421.53, 7,970,084.06 and 3,162,095.04 is: 4,363,692.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,421.53 : 7,970,084.06 = 3,162,095.04 : x
  2. Step 2: Convert to fraction form
    5,775,421.53/7,970,084.06 = 3,162,095.04/x
  3. Step 3: Cross multiply
    5,775,421.53x = 7,970,084.06 × 3,162,095.04
  4. Step 4: Simplify right side
    5,775,421.53x = 25,202,163,274,509.06
  5. Step 5: Solve for x
    x = 25,202,163,274,509.06/5,775,421.53
  6. Step 6: Final answer
    x = 4,363,692.44

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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.