Home / 4,575,046.53-6,862,619.07-1,380,200.39

Finding the Fourth Proportional to 4,575,046.53, 6,862,619.07 and 1,380,200.39

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Solution

The fourth proportional to 4,575,046.53, 6,862,619.07 and 1,380,200.39 is: 2,070,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,046.53 : 6,862,619.07 = 1,380,200.39 : x
  2. Step 2: Convert to fraction form
    4,575,046.53/6,862,619.07 = 1,380,200.39/x
  3. Step 3: Cross multiply
    4,575,046.53x = 6,862,619.07 × 1,380,200.39
  4. Step 4: Simplify right side
    4,575,046.53x = 9,471,789,482,522.34
  5. Step 5: Solve for x
    x = 9,471,789,482,522.34/4,575,046.53
  6. Step 6: Final answer
    x = 2,070,315.44

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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.