Home / 2,160,888.88-3,241,335.76-563,450.64

Finding the Fourth Proportional to 2,160,888.88, 3,241,335.76 and 563,450.64

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Solution

The fourth proportional to 2,160,888.88, 3,241,335.76 and 563,450.64 is: 845,176.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,888.88 : 3,241,335.76 = 563,450.64 : x
  2. Step 2: Convert to fraction form
    2,160,888.88/3,241,335.76 = 563,450.64/x
  3. Step 3: Cross multiply
    2,160,888.88x = 3,241,335.76 × 563,450.64
  4. Step 4: Simplify right side
    2,160,888.88x = 1,826,332,708,426.89
  5. Step 5: Solve for x
    x = 1,826,332,708,426.89/2,160,888.88
  6. Step 6: Final answer
    x = 845,176.60

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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.