Home / 1,036,397.56-1,554,596.34-404,868.52

Finding the Fourth Proportional to 1,036,397.56, 1,554,596.34 and 404,868.52

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Solution

The fourth proportional to 1,036,397.56, 1,554,596.34 and 404,868.52 is: 607,302.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,397.56 : 1,554,596.34 = 404,868.52 : x
  2. Step 2: Convert to fraction form
    1,036,397.56/1,554,596.34 = 404,868.52/x
  3. Step 3: Cross multiply
    1,036,397.56x = 1,554,596.34 × 404,868.52
  4. Step 4: Simplify right side
    1,036,397.56x = 629,407,119,373.22
  5. Step 5: Solve for x
    x = 629,407,119,373.22/1,036,397.56
  6. Step 6: Final answer
    x = 607,302.78

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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.