Home / 1,080,544.57-1,491,156.10-590,523.83

Finding the Fourth Proportional to 1,080,544.57, 1,491,156.10 and 590,523.83

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Solution

The fourth proportional to 1,080,544.57, 1,491,156.10 and 590,523.83 is: 814,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,544.57 : 1,491,156.10 = 590,523.83 : x
  2. Step 2: Convert to fraction form
    1,080,544.57/1,491,156.10 = 590,523.83/x
  3. Step 3: Cross multiply
    1,080,544.57x = 1,491,156.10 × 590,523.83
  4. Step 4: Simplify right side
    1,080,544.57x = 880,563,211,299.86
  5. Step 5: Solve for x
    x = 880,563,211,299.86/1,080,544.57
  6. Step 6: Final answer
    x = 814,925.40

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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.