Home / 1,453,004.43-2,179,588.62-442,159.33

Finding the Fourth Proportional to 1,453,004.43, 2,179,588.62 and 442,159.33

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Solution

The fourth proportional to 1,453,004.43, 2,179,588.62 and 442,159.33 is: 663,263.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,004.43 : 2,179,588.62 = 442,159.33 : x
  2. Step 2: Convert to fraction form
    1,453,004.43/2,179,588.62 = 442,159.33/x
  3. Step 3: Cross multiply
    1,453,004.43x = 2,179,588.62 × 442,159.33
  4. Step 4: Simplify right side
    1,453,004.43x = 963,725,443,894.83
  5. Step 5: Solve for x
    x = 963,725,443,894.83/1,453,004.43
  6. Step 6: Final answer
    x = 663,263.94

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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.