Home / 1,164,449.34-1,606,923.54-655,150.50

Finding the Fourth Proportional to 1,164,449.34, 1,606,923.54 and 655,150.50

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Solution

The fourth proportional to 1,164,449.34, 1,606,923.54 and 655,150.50 is: 904,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,449.34 : 1,606,923.54 = 655,150.50 : x
  2. Step 2: Convert to fraction form
    1,164,449.34/1,606,923.54 = 655,150.50/x
  3. Step 3: Cross multiply
    1,164,449.34x = 1,606,923.54 × 655,150.50
  4. Step 4: Simplify right side
    1,164,449.34x = 1,052,776,760,692.77
  5. Step 5: Solve for x
    x = 1,052,776,760,692.77/1,164,449.34
  6. Step 6: Final answer
    x = 904,098.38

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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.