Home / 1,036,376.66-1,554,565.01-404,847.60

Finding the Fourth Proportional to 1,036,376.66, 1,554,565.01 and 404,847.60

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Solution

The fourth proportional to 1,036,376.66, 1,554,565.01 and 404,847.60 is: 607,271.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,376.66 : 1,554,565.01 = 404,847.60 : x
  2. Step 2: Convert to fraction form
    1,036,376.66/1,554,565.01 = 404,847.60/x
  3. Step 3: Cross multiply
    1,036,376.66x = 1,554,565.01 × 404,847.60
  4. Step 4: Simplify right side
    1,036,376.66x = 629,361,913,342.48
  5. Step 5: Solve for x
    x = 629,361,913,342.48/1,036,376.66
  6. Step 6: Final answer
    x = 607,271.41

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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.