Home / 1,132,562.04-1,697,662.11-459,108.24

Finding the Fourth Proportional to 1,132,562.04, 1,697,662.11 and 459,108.24

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Solution

The fourth proportional to 1,132,562.04, 1,697,662.11 and 459,108.24 is: 688,183.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,562.04 : 1,697,662.11 = 459,108.24 : x
  2. Step 2: Convert to fraction form
    1,132,562.04/1,697,662.11 = 459,108.24/x
  3. Step 3: Cross multiply
    1,132,562.04x = 1,697,662.11 × 459,108.24
  4. Step 4: Simplify right side
    1,132,562.04x = 779,410,663,436.79
  5. Step 5: Solve for x
    x = 779,410,663,436.79/1,132,562.04
  6. Step 6: Final answer
    x = 688,183.64

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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.