Home / 5,407,916.49-8,116,101.86-2,377,376.01

Finding the Fourth Proportional to 5,407,916.49, 8,116,101.86 and 2,377,376.01

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Solution

The fourth proportional to 5,407,916.49, 8,116,101.86 and 2,377,376.01 is: 3,567,922.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,916.49 : 8,116,101.86 = 2,377,376.01 : x
  2. Step 2: Convert to fraction form
    5,407,916.49/8,116,101.86 = 2,377,376.01/x
  3. Step 3: Cross multiply
    5,407,916.49x = 8,116,101.86 × 2,377,376.01
  4. Step 4: Simplify right side
    5,407,916.49x = 19,295,025,844,793.50
  5. Step 5: Solve for x
    x = 19,295,025,844,793.50/5,407,916.49
  6. Step 6: Final answer
    x = 3,567,922.30

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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.