Home / 3,558,506.10-4,910,761.91-1,926,913.42

Finding the Fourth Proportional to 3,558,506.10, 4,910,761.91 and 1,926,913.42

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Solution

The fourth proportional to 3,558,506.10, 4,910,761.91 and 1,926,913.42 is: 2,659,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,506.10 : 4,910,761.91 = 1,926,913.42 : x
  2. Step 2: Convert to fraction form
    3,558,506.10/4,910,761.91 = 1,926,913.42/x
  3. Step 3: Cross multiply
    3,558,506.10x = 4,910,761.91 × 1,926,913.42
  4. Step 4: Simplify right side
    3,558,506.10x = 9,462,613,026,803.83
  5. Step 5: Solve for x
    x = 9,462,613,026,803.83/3,558,506.10
  6. Step 6: Final answer
    x = 2,659,153.24

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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.