Home / 1,043,200.52-1,439,652.32-584,334.71

Finding the Fourth Proportional to 1,043,200.52, 1,439,652.32 and 584,334.71

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Solution

The fourth proportional to 1,043,200.52, 1,439,652.32 and 584,334.71 is: 806,401.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,200.52 : 1,439,652.32 = 584,334.71 : x
  2. Step 2: Convert to fraction form
    1,043,200.52/1,439,652.32 = 584,334.71/x
  3. Step 3: Cross multiply
    1,043,200.52x = 1,439,652.32 × 584,334.71
  4. Step 4: Simplify right side
    1,043,200.52x = 841,238,810,788.09
  5. Step 5: Solve for x
    x = 841,238,810,788.09/1,043,200.52
  6. Step 6: Final answer
    x = 806,401.84

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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.