Home / 5,183,479.29-7,154,624.19-3,008,723.10

Finding the Fourth Proportional to 5,183,479.29, 7,154,624.19 and 3,008,723.10

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Solution

The fourth proportional to 5,183,479.29, 7,154,624.19 and 3,008,723.10 is: 4,152,863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,479.29 : 7,154,624.19 = 3,008,723.10 : x
  2. Step 2: Convert to fraction form
    5,183,479.29/7,154,624.19 = 3,008,723.10/x
  3. Step 3: Cross multiply
    5,183,479.29x = 7,154,624.19 × 3,008,723.10
  4. Step 4: Simplify right side
    5,183,479.29x = 21,526,283,072,271.79
  5. Step 5: Solve for x
    x = 21,526,283,072,271.79/5,183,479.29
  6. Step 6: Final answer
    x = 4,152,863.72

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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.