Home / 2,457,332.10-3,685,998.15-2,218,183.65

Finding the Fourth Proportional to 2,457,332.10, 3,685,998.15 and 2,218,183.65

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Solution

The fourth proportional to 2,457,332.10, 3,685,998.15 and 2,218,183.65 is: 3,327,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,332.10 : 3,685,998.15 = 2,218,183.65 : x
  2. Step 2: Convert to fraction form
    2,457,332.10/3,685,998.15 = 2,218,183.65/x
  3. Step 3: Cross multiply
    2,457,332.10x = 3,685,998.15 × 2,218,183.65
  4. Step 4: Simplify right side
    2,457,332.10x = 8,176,220,830,260.25
  5. Step 5: Solve for x
    x = 8,176,220,830,260.25/2,457,332.10
  6. Step 6: Final answer
    x = 3,327,275.48

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Double scale
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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.