Home / 1,029,987.03-1,544,664.96-712,181.16

Finding the Fourth Proportional to 1,029,987.03, 1,544,664.96 and 712,181.16

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Solution

The fourth proportional to 1,029,987.03, 1,544,664.96 and 712,181.16 is: 1,068,053.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,987.03 : 1,544,664.96 = 712,181.16 : x
  2. Step 2: Convert to fraction form
    1,029,987.03/1,544,664.96 = 712,181.16/x
  3. Step 3: Cross multiply
    1,029,987.03x = 1,544,664.96 × 712,181.16
  4. Step 4: Simplify right side
    1,029,987.03x = 1,100,081,283,024.15
  5. Step 5: Solve for x
    x = 1,100,081,283,024.15/1,029,987.03
  6. Step 6: Final answer
    x = 1,068,053.53

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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.