Home / 1,531,203.33-2,296,208.82-632,790.21

Finding the Fourth Proportional to 1,531,203.33, 2,296,208.82 and 632,790.21

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Solution

The fourth proportional to 1,531,203.33, 2,296,208.82 and 632,790.21 is: 948,938.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,203.33 : 2,296,208.82 = 632,790.21 : x
  2. Step 2: Convert to fraction form
    1,531,203.33/2,296,208.82 = 632,790.21/x
  3. Step 3: Cross multiply
    1,531,203.33x = 2,296,208.82 × 632,790.21
  4. Step 4: Simplify right side
    1,531,203.33x = 1,453,018,461,411.65
  5. Step 5: Solve for x
    x = 1,453,018,461,411.65/1,531,203.33
  6. Step 6: Final answer
    x = 948,938.94

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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.