Home / 1,541,176.16-2,312,229.72-461,723.72

Finding the Fourth Proportional to 1,541,176.16, 2,312,229.72 and 461,723.72

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Solution

The fourth proportional to 1,541,176.16, 2,312,229.72 and 461,723.72 is: 692,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,176.16 : 2,312,229.72 = 461,723.72 : x
  2. Step 2: Convert to fraction form
    1,541,176.16/2,312,229.72 = 461,723.72/x
  3. Step 3: Cross multiply
    1,541,176.16x = 2,312,229.72 × 461,723.72
  4. Step 4: Simplify right side
    1,541,176.16x = 1,067,611,307,812.96
  5. Step 5: Solve for x
    x = 1,067,611,307,812.96/1,541,176.16
  6. Step 6: Final answer
    x = 692,725.03

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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.