Home / 1,838,255.57-2,536,710.90-1,063,762.33

Finding the Fourth Proportional to 1,838,255.57, 2,536,710.90 and 1,063,762.33

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Solution

The fourth proportional to 1,838,255.57, 2,536,710.90 and 1,063,762.33 is: 1,467,944.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,255.57 : 2,536,710.90 = 1,063,762.33 : x
  2. Step 2: Convert to fraction form
    1,838,255.57/2,536,710.90 = 1,063,762.33/x
  3. Step 3: Cross multiply
    1,838,255.57x = 2,536,710.90 × 1,063,762.33
  4. Step 4: Simplify right side
    1,838,255.57x = 2,698,457,487,189.51
  5. Step 5: Solve for x
    x = 2,698,457,487,189.51/1,838,255.57
  6. Step 6: Final answer
    x = 1,467,944.68

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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.