Home / 2,094,500.25-2,890,410.35-1,140,644.25

Finding the Fourth Proportional to 2,094,500.25, 2,890,410.35 and 1,140,644.25

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Solution

The fourth proportional to 2,094,500.25, 2,890,410.35 and 1,140,644.25 is: 1,574,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,500.25 : 2,890,410.35 = 1,140,644.25 : x
  2. Step 2: Convert to fraction form
    2,094,500.25/2,890,410.35 = 1,140,644.25/x
  3. Step 3: Cross multiply
    2,094,500.25x = 2,890,410.35 × 1,140,644.25
  4. Step 4: Simplify right side
    2,094,500.25x = 3,296,929,940,164.77
  5. Step 5: Solve for x
    x = 3,296,929,940,164.77/2,094,500.25
  6. Step 6: Final answer
    x = 1,574,089.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.