Home / 4,154,704.60-6,231,182.10-1,758,627.40

Finding the Fourth Proportional to 4,154,704.60, 6,231,182.10 and 1,758,627.40

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Solution

The fourth proportional to 4,154,704.60, 6,231,182.10 and 1,758,627.40 is: 2,637,570.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,704.60 : 6,231,182.10 = 1,758,627.40 : x
  2. Step 2: Convert to fraction form
    4,154,704.60/6,231,182.10 = 1,758,627.40/x
  3. Step 3: Cross multiply
    4,154,704.60x = 6,231,182.10 × 1,758,627.40
  4. Step 4: Simplify right side
    4,154,704.60x = 10,958,327,575,449.54
  5. Step 5: Solve for x
    x = 10,958,327,575,449.54/4,154,704.60
  6. Step 6: Final answer
    x = 2,637,570.81

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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.