Home / 1,814,718.67-2,723,969.61-804,550.01

Finding the Fourth Proportional to 1,814,718.67, 2,723,969.61 and 804,550.01

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Solution

The fourth proportional to 1,814,718.67, 2,723,969.61 and 804,550.01 is: 1,207,663.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,718.67 : 2,723,969.61 = 804,550.01 : x
  2. Step 2: Convert to fraction form
    1,814,718.67/2,723,969.61 = 804,550.01/x
  3. Step 3: Cross multiply
    1,814,718.67x = 2,723,969.61 × 804,550.01
  4. Step 4: Simplify right side
    1,814,718.67x = 2,191,569,763,345.35
  5. Step 5: Solve for x
    x = 2,191,569,763,345.35/1,814,718.67
  6. Step 6: Final answer
    x = 1,207,663.65

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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.