Home / 3,669,355.10-5,504,032.65-3,433,159.10

Finding the Fourth Proportional to 3,669,355.10, 5,504,032.65 and 3,433,159.10

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Solution

The fourth proportional to 3,669,355.10, 5,504,032.65 and 3,433,159.10 is: 5,149,738.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,355.10 : 5,504,032.65 = 3,433,159.10 : x
  2. Step 2: Convert to fraction form
    3,669,355.10/5,504,032.65 = 3,433,159.10/x
  3. Step 3: Cross multiply
    3,669,355.10x = 5,504,032.65 × 3,433,159.10
  4. Step 4: Simplify right side
    3,669,355.10x = 18,896,219,779,044.62
  5. Step 5: Solve for x
    x = 18,896,219,779,044.62/3,669,355.10
  6. Step 6: Final answer
    x = 5,149,738.65

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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.