Home / 1,527,625.70-2,288,412.21-1,046,671.59

Finding the Fourth Proportional to 1,527,625.70, 2,288,412.21 and 1,046,671.59

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Solution

The fourth proportional to 1,527,625.70, 2,288,412.21 and 1,046,671.59 is: 1,567,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,625.70 : 2,288,412.21 = 1,046,671.59 : x
  2. Step 2: Convert to fraction form
    1,527,625.70/2,288,412.21 = 1,046,671.59/x
  3. Step 3: Cross multiply
    1,527,625.70x = 2,288,412.21 × 1,046,671.59
  4. Step 4: Simplify right side
    1,527,625.70x = 2,395,216,049,032.79
  5. Step 5: Solve for x
    x = 2,395,216,049,032.79/1,527,625.70
  6. Step 6: Final answer
    x = 1,567,933.86

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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.