Home / 1,094,788.08-1,510,793.28-611,361.72

Finding the Fourth Proportional to 1,094,788.08, 1,510,793.28 and 611,361.72

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Solution

The fourth proportional to 1,094,788.08, 1,510,793.28 and 611,361.72 is: 843,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,788.08 : 1,510,793.28 = 611,361.72 : x
  2. Step 2: Convert to fraction form
    1,094,788.08/1,510,793.28 = 611,361.72/x
  3. Step 3: Cross multiply
    1,094,788.08x = 1,510,793.28 × 611,361.72
  4. Step 4: Simplify right side
    1,094,788.08x = 923,641,178,225.24
  5. Step 5: Solve for x
    x = 923,641,178,225.24/1,094,788.08
  6. Step 6: Final answer
    x = 843,671.20

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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.