Home / 1,332,203.60-1,838,329.83-751,394.72

Finding the Fourth Proportional to 1,332,203.60, 1,838,329.83 and 751,394.72

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Solution

The fourth proportional to 1,332,203.60, 1,838,329.83 and 751,394.72 is: 1,036,862.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,203.60 : 1,838,329.83 = 751,394.72 : x
  2. Step 2: Convert to fraction form
    1,332,203.60/1,838,329.83 = 751,394.72/x
  3. Step 3: Cross multiply
    1,332,203.60x = 1,838,329.83 × 751,394.72
  4. Step 4: Simplify right side
    1,332,203.60x = 1,381,311,327,880.50
  5. Step 5: Solve for x
    x = 1,381,311,327,880.50/1,332,203.60
  6. Step 6: Final answer
    x = 1,036,862.03

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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.