Home / 1,033,111.85-1,549,683.37-393,451

Finding the Fourth Proportional to 1,033,111.85, 1,549,683.37 and 393,451

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Solution

The fourth proportional to 1,033,111.85, 1,549,683.37 and 393,451 is: 590,182.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,111.85 : 1,549,683.37 = 393,451 : x
  2. Step 2: Convert to fraction form
    1,033,111.85/1,549,683.37 = 393,451/x
  3. Step 3: Cross multiply
    1,033,111.85x = 1,549,683.37 × 393,451
  4. Step 4: Simplify right side
    1,033,111.85x = 609,724,469,642.62
  5. Step 5: Solve for x
    x = 609,724,469,642.62/1,033,111.85
  6. Step 6: Final answer
    x = 590,182.44

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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.