Home / 2,520,050.12-3,778,555.21-1,003,967.04

Finding the Fourth Proportional to 2,520,050.12, 3,778,555.21 and 1,003,967.04

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Solution

The fourth proportional to 2,520,050.12, 3,778,555.21 and 1,003,967.04 is: 1,505,345.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,050.12 : 3,778,555.21 = 1,003,967.04 : x
  2. Step 2: Convert to fraction form
    2,520,050.12/3,778,555.21 = 1,003,967.04/x
  3. Step 3: Cross multiply
    2,520,050.12x = 3,778,555.21 × 1,003,967.04
  4. Step 4: Simplify right side
    2,520,050.12x = 3,793,544,889,660.28
  5. Step 5: Solve for x
    x = 3,793,544,889,660.28/2,520,050.12
  6. Step 6: Final answer
    x = 1,505,345.02

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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.