Home / 2,051,213.30-3,076,819.95-1,484,342.90

Finding the Fourth Proportional to 2,051,213.30, 3,076,819.95 and 1,484,342.90

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Solution

The fourth proportional to 2,051,213.30, 3,076,819.95 and 1,484,342.90 is: 2,226,514.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,213.30 : 3,076,819.95 = 1,484,342.90 : x
  2. Step 2: Convert to fraction form
    2,051,213.30/3,076,819.95 = 1,484,342.90/x
  3. Step 3: Cross multiply
    2,051,213.30x = 3,076,819.95 × 1,484,342.90
  4. Step 4: Simplify right side
    2,051,213.30x = 4,567,055,847,360.86
  5. Step 5: Solve for x
    x = 4,567,055,847,360.86/2,051,213.30
  6. Step 6: Final answer
    x = 2,226,514.35

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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.