Home / 1,233,672.90-1,850,509.35-736,008.90

Finding the Fourth Proportional to 1,233,672.90, 1,850,509.35 and 736,008.90

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Solution

The fourth proportional to 1,233,672.90, 1,850,509.35 and 736,008.90 is: 1,104,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,672.90 : 1,850,509.35 = 736,008.90 : x
  2. Step 2: Convert to fraction form
    1,233,672.90/1,850,509.35 = 736,008.90/x
  3. Step 3: Cross multiply
    1,233,672.90x = 1,850,509.35 × 736,008.90
  4. Step 4: Simplify right side
    1,233,672.90x = 1,361,991,351,133.22
  5. Step 5: Solve for x
    x = 1,361,991,351,133.22/1,233,672.90
  6. Step 6: Final answer
    x = 1,104,013.35

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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.