Home / 807,263.01-1,114,110.45-444,724.02

Finding the Fourth Proportional to 807,263.01, 1,114,110.45 and 444,724.02

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Solution

The fourth proportional to 807,263.01, 1,114,110.45 and 444,724.02 is: 613,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,263.01 : 1,114,110.45 = 444,724.02 : x
  2. Step 2: Convert to fraction form
    807,263.01/1,114,110.45 = 444,724.02/x
  3. Step 3: Cross multiply
    807,263.01x = 1,114,110.45 × 444,724.02
  4. Step 4: Simplify right side
    807,263.01x = 495,471,678,048.01
  5. Step 5: Solve for x
    x = 495,471,678,048.01/807,263.01
  6. Step 6: Final answer
    x = 613,767.35

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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.