Home / 4,828,314.01-7,243,592.02-1,416,462.79

Finding the Fourth Proportional to 4,828,314.01, 7,243,592.02 and 1,416,462.79

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Solution

The fourth proportional to 4,828,314.01, 7,243,592.02 and 1,416,462.79 is: 2,125,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,314.01 : 7,243,592.02 = 1,416,462.79 : x
  2. Step 2: Convert to fraction form
    4,828,314.01/7,243,592.02 = 1,416,462.79/x
  3. Step 3: Cross multiply
    4,828,314.01x = 7,243,592.02 × 1,416,462.79
  4. Step 4: Simplify right side
    4,828,314.01x = 10,260,278,540,620.80
  5. Step 5: Solve for x
    x = 10,260,278,540,620.80/4,828,314.01
  6. Step 6: Final answer
    x = 2,125,023.05

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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.