Home / 1,527,236.54-2,107,463.51-882,698.48

Finding the Fourth Proportional to 1,527,236.54, 2,107,463.51 and 882,698.48

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Solution

The fourth proportional to 1,527,236.54, 2,107,463.51 and 882,698.48 is: 1,218,052.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,236.54 : 2,107,463.51 = 882,698.48 : x
  2. Step 2: Convert to fraction form
    1,527,236.54/2,107,463.51 = 882,698.48/x
  3. Step 3: Cross multiply
    1,527,236.54x = 2,107,463.51 × 882,698.48
  4. Step 4: Simplify right side
    1,527,236.54x = 1,860,254,826,395.15
  5. Step 5: Solve for x
    x = 1,860,254,826,395.15/1,527,236.54
  6. Step 6: Final answer
    x = 1,218,052.86

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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.