Home / 1,452,364.83-2,004,363.63-807,845.00

Finding the Fourth Proportional to 1,452,364.83, 2,004,363.63 and 807,845.00

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Solution

The fourth proportional to 1,452,364.83, 2,004,363.63 and 807,845.00 is: 1,114,881.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,364.83 : 2,004,363.63 = 807,845.00 : x
  2. Step 2: Convert to fraction form
    1,452,364.83/2,004,363.63 = 807,845.00/x
  3. Step 3: Cross multiply
    1,452,364.83x = 2,004,363.63 × 807,845.00
  4. Step 4: Simplify right side
    1,452,364.83x = 1,619,215,126,655.53
  5. Step 5: Solve for x
    x = 1,619,215,126,655.53/1,452,364.83
  6. Step 6: Final answer
    x = 1,114,881.81

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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.