Home / 1,134,051.03-1,700,485.92-534,851.28

Finding the Fourth Proportional to 1,134,051.03, 1,700,485.92 and 534,851.28

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Solution

The fourth proportional to 1,134,051.03, 1,700,485.92 and 534,851.28 is: 801,998.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,051.03 : 1,700,485.92 = 534,851.28 : x
  2. Step 2: Convert to fraction form
    1,134,051.03/1,700,485.92 = 534,851.28/x
  3. Step 3: Cross multiply
    1,134,051.03x = 1,700,485.92 × 534,851.28
  4. Step 4: Simplify right side
    1,134,051.03x = 909,507,070,933.98
  5. Step 5: Solve for x
    x = 909,507,070,933.98/1,134,051.03
  6. Step 6: Final answer
    x = 801,998.36

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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.