Home / 1,745,828.10-2,410,349.67-1,195,464.78

Finding the Fourth Proportional to 1,745,828.10, 2,410,349.67 and 1,195,464.78

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Solution

The fourth proportional to 1,745,828.10, 2,410,349.67 and 1,195,464.78 is: 1,650,499.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,828.10 : 2,410,349.67 = 1,195,464.78 : x
  2. Step 2: Convert to fraction form
    1,745,828.10/2,410,349.67 = 1,195,464.78/x
  3. Step 3: Cross multiply
    1,745,828.10x = 2,410,349.67 × 1,195,464.78
  4. Step 4: Simplify right side
    1,745,828.10x = 2,881,488,137,969.62
  5. Step 5: Solve for x
    x = 2,881,488,137,969.62/1,745,828.10
  6. Step 6: Final answer
    x = 1,650,499.35

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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.