Home / 3,308,134.10-4,962,784.35-1,179,454.10

Finding the Fourth Proportional to 3,308,134.10, 4,962,784.35 and 1,179,454.10

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Solution

The fourth proportional to 3,308,134.10, 4,962,784.35 and 1,179,454.10 is: 1,769,389.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,134.10 : 4,962,784.35 = 1,179,454.10 : x
  2. Step 2: Convert to fraction form
    3,308,134.10/4,962,784.35 = 1,179,454.10/x
  3. Step 3: Cross multiply
    3,308,134.10x = 4,962,784.35 × 1,179,454.10
  4. Step 4: Simplify right side
    3,308,134.10x = 5,853,376,349,023.34
  5. Step 5: Solve for x
    x = 5,853,376,349,023.34/3,308,134.10
  6. Step 6: Final answer
    x = 1,769,389.08

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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.