Home / 1,110,406.52-1,532,361.80-601,109.28

Finding the Fourth Proportional to 1,110,406.52, 1,532,361.80 and 601,109.28

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Solution

The fourth proportional to 1,110,406.52, 1,532,361.80 and 601,109.28 is: 829,531.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,406.52 : 1,532,361.80 = 601,109.28 : x
  2. Step 2: Convert to fraction form
    1,110,406.52/1,532,361.80 = 601,109.28/x
  3. Step 3: Cross multiply
    1,110,406.52x = 1,532,361.80 × 601,109.28
  4. Step 4: Simplify right side
    1,110,406.52x = 921,116,898,297.50
  5. Step 5: Solve for x
    x = 921,116,898,297.50/1,110,406.52
  6. Step 6: Final answer
    x = 829,531.24

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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.