Home / 1,254,709.13-1,881,005.67-544,202.03

Finding the Fourth Proportional to 1,254,709.13, 1,881,005.67 and 544,202.03

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Solution

The fourth proportional to 1,254,709.13, 1,881,005.67 and 544,202.03 is: 815,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,709.13 : 1,881,005.67 = 544,202.03 : x
  2. Step 2: Convert to fraction form
    1,254,709.13/1,881,005.67 = 544,202.03/x
  3. Step 3: Cross multiply
    1,254,709.13x = 1,881,005.67 × 544,202.03
  4. Step 4: Simplify right side
    1,254,709.13x = 1,023,647,104,055.51
  5. Step 5: Solve for x
    x = 1,023,647,104,055.51/1,254,709.13
  6. Step 6: Final answer
    x = 815,844.15

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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.