Home / 1,116,693.99-1,674,827.33-433,580.85

Finding the Fourth Proportional to 1,116,693.99, 1,674,827.33 and 433,580.85

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Solution

The fourth proportional to 1,116,693.99, 1,674,827.33 and 433,580.85 is: 650,288.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,693.99 : 1,674,827.33 = 433,580.85 : x
  2. Step 2: Convert to fraction form
    1,116,693.99/1,674,827.33 = 433,580.85/x
  3. Step 3: Cross multiply
    1,116,693.99x = 1,674,827.33 × 433,580.85
  4. Step 4: Simplify right side
    1,116,693.99x = 726,173,055,176.73
  5. Step 5: Solve for x
    x = 726,173,055,176.73/1,116,693.99
  6. Step 6: Final answer
    x = 650,288.32

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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.