Home / 1,728,218.10-2,592,327.41-466,045.86

Finding the Fourth Proportional to 1,728,218.10, 2,592,327.41 and 466,045.86

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Solution

The fourth proportional to 1,728,218.10, 2,592,327.41 and 466,045.86 is: 699,068.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,218.10 : 2,592,327.41 = 466,045.86 : x
  2. Step 2: Convert to fraction form
    1,728,218.10/2,592,327.41 = 466,045.86/x
  3. Step 3: Cross multiply
    1,728,218.10x = 2,592,327.41 × 466,045.86
  4. Step 4: Simplify right side
    1,728,218.10x = 1,208,143,457,195.02
  5. Step 5: Solve for x
    x = 1,208,143,457,195.02/1,728,218.10
  6. Step 6: Final answer
    x = 699,068.86

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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.