Home / 4,867,979.10-7,301,277.45-1,673,252.70

Finding the Fourth Proportional to 4,867,979.10, 7,301,277.45 and 1,673,252.70

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Solution

The fourth proportional to 4,867,979.10, 7,301,277.45 and 1,673,252.70 is: 2,509,641.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,979.10 : 7,301,277.45 = 1,673,252.70 : x
  2. Step 2: Convert to fraction form
    4,867,979.10/7,301,277.45 = 1,673,252.70/x
  3. Step 3: Cross multiply
    4,867,979.10x = 7,301,277.45 × 1,673,252.70
  4. Step 4: Simplify right side
    4,867,979.10x = 12,216,882,206,661.62
  5. Step 5: Solve for x
    x = 12,216,882,206,661.62/4,867,979.10
  6. Step 6: Final answer
    x = 2,509,641.47

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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.