Home / 2,103,473.16-3,154,087.14-1,091,576.24

Finding the Fourth Proportional to 2,103,473.16, 3,154,087.14 and 1,091,576.24

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Solution

The fourth proportional to 2,103,473.16, 3,154,087.14 and 1,091,576.24 is: 1,636,781.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,473.16 : 3,154,087.14 = 1,091,576.24 : x
  2. Step 2: Convert to fraction form
    2,103,473.16/3,154,087.14 = 1,091,576.24/x
  3. Step 3: Cross multiply
    2,103,473.16x = 3,154,087.14 × 1,091,576.24
  4. Step 4: Simplify right side
    2,103,473.16x = 3,442,926,580,913.55
  5. Step 5: Solve for x
    x = 3,442,926,580,913.55/2,103,473.16
  6. Step 6: Final answer
    x = 1,636,781.80

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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.