Home / 997,776.10-1,496,336.10-366,607.90

Finding the Fourth Proportional to 997,776.10, 1,496,336.10 and 366,607.90

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Solution

The fourth proportional to 997,776.10, 1,496,336.10 and 366,607.90 is: 549,791.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,776.10 : 1,496,336.10 = 366,607.90 : x
  2. Step 2: Convert to fraction form
    997,776.10/1,496,336.10 = 366,607.90/x
  3. Step 3: Cross multiply
    997,776.10x = 1,496,336.10 × 366,607.90
  4. Step 4: Simplify right side
    997,776.10x = 548,568,635,315.19
  5. Step 5: Solve for x
    x = 548,568,635,315.19/997,776.10
  6. Step 6: Final answer
    x = 549,791.32

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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.