Home / 3,412,683.18-4,709,473.92-1,884,757.50

Finding the Fourth Proportional to 3,412,683.18, 4,709,473.92 and 1,884,757.50

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Solution

The fourth proportional to 3,412,683.18, 4,709,473.92 and 1,884,757.50 is: 2,600,949.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,683.18 : 4,709,473.92 = 1,884,757.50 : x
  2. Step 2: Convert to fraction form
    3,412,683.18/4,709,473.92 = 1,884,757.50/x
  3. Step 3: Cross multiply
    3,412,683.18x = 4,709,473.92 × 1,884,757.50
  4. Step 4: Simplify right side
    3,412,683.18x = 8,876,216,291,774.40
  5. Step 5: Solve for x
    x = 8,876,216,291,774.40/3,412,683.18
  6. Step 6: Final answer
    x = 2,600,949.41

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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.