Home / 4,097,826.24-6,145,668.54-1,218,417.72

Finding the Fourth Proportional to 4,097,826.24, 6,145,668.54 and 1,218,417.72

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Solution

The fourth proportional to 4,097,826.24, 6,145,668.54 and 1,218,417.72 is: 1,827,308.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,826.24 : 6,145,668.54 = 1,218,417.72 : x
  2. Step 2: Convert to fraction form
    4,097,826.24/6,145,668.54 = 1,218,417.72/x
  3. Step 3: Cross multiply
    4,097,826.24x = 6,145,668.54 × 1,218,417.72
  4. Step 4: Simplify right side
    4,097,826.24x = 7,487,991,450,382.53
  5. Step 5: Solve for x
    x = 7,487,991,450,382.53/4,097,826.24
  6. Step 6: Final answer
    x = 1,827,308.19

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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.