Home / 1,527,241.54-2,107,470.41-882,703.48

Finding the Fourth Proportional to 1,527,241.54, 2,107,470.41 and 882,703.48

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Solution

The fourth proportional to 1,527,241.54, 2,107,470.41 and 882,703.48 is: 1,218,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,241.54 : 2,107,470.41 = 882,703.48 : x
  2. Step 2: Convert to fraction form
    1,527,241.54/2,107,470.41 = 882,703.48/x
  3. Step 3: Cross multiply
    1,527,241.54x = 2,107,470.41 × 882,703.48
  4. Step 4: Simplify right side
    1,527,241.54x = 1,860,271,464,904.03
  5. Step 5: Solve for x
    x = 1,860,271,464,904.03/1,527,241.54
  6. Step 6: Final answer
    x = 1,218,059.76

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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.