Home / 2,507,488.51-3,761,495.21-824,723.23

Finding the Fourth Proportional to 2,507,488.51, 3,761,495.21 and 824,723.23

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Solution

The fourth proportional to 2,507,488.51, 3,761,495.21 and 824,723.23 is: 1,237,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,488.51 : 3,761,495.21 = 824,723.23 : x
  2. Step 2: Convert to fraction form
    2,507,488.51/3,761,495.21 = 824,723.23/x
  3. Step 3: Cross multiply
    2,507,488.51x = 3,761,495.21 × 824,723.23
  4. Step 4: Simplify right side
    2,507,488.51x = 3,102,192,475,097.11
  5. Step 5: Solve for x
    x = 3,102,192,475,097.11/2,507,488.51
  6. Step 6: Final answer
    x = 1,237,171.16

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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.