Home / 3,462,530.10-5,217,429.44-2,845,271.22

Finding the Fourth Proportional to 3,462,530.10, 5,217,429.44 and 2,845,271.22

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Solution

The fourth proportional to 3,462,530.10, 5,217,429.44 and 2,845,271.22 is: 4,287,327.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,530.10 : 5,217,429.44 = 2,845,271.22 : x
  2. Step 2: Convert to fraction form
    3,462,530.10/5,217,429.44 = 2,845,271.22/x
  3. Step 3: Cross multiply
    3,462,530.10x = 5,217,429.44 × 2,845,271.22
  4. Step 4: Simplify right side
    3,462,530.10x = 14,845,001,828,012.72
  5. Step 5: Solve for x
    x = 14,845,001,828,012.72/3,462,530.10
  6. Step 6: Final answer
    x = 4,287,327.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.