Home / 1,845,432.90-2,546,693.86-1,029,588.04

Finding the Fourth Proportional to 1,845,432.90, 2,546,693.86 and 1,029,588.04

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Solution

The fourth proportional to 1,845,432.90, 2,546,693.86 and 1,029,588.04 is: 1,420,829.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,432.90 : 2,546,693.86 = 1,029,588.04 : x
  2. Step 2: Convert to fraction form
    1,845,432.90/2,546,693.86 = 1,029,588.04/x
  3. Step 3: Cross multiply
    1,845,432.90x = 2,546,693.86 × 1,029,588.04
  4. Step 4: Simplify right side
    1,845,432.90x = 2,622,045,539,797.43
  5. Step 5: Solve for x
    x = 2,622,045,539,797.43/1,845,432.90
  6. Step 6: Final answer
    x = 1,420,829.52

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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.