Home / 1,555,063.16-2,332,429.02-544,204.43

Finding the Fourth Proportional to 1,555,063.16, 2,332,429.02 and 544,204.43

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Solution

The fourth proportional to 1,555,063.16, 2,332,429.02 and 544,204.43 is: 816,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,063.16 : 2,332,429.02 = 544,204.43 : x
  2. Step 2: Convert to fraction form
    1,555,063.16/2,332,429.02 = 544,204.43/x
  3. Step 3: Cross multiply
    1,555,063.16x = 2,332,429.02 × 544,204.43
  4. Step 4: Simplify right side
    1,555,063.16x = 1,269,318,193,682.41
  5. Step 5: Solve for x
    x = 1,269,318,193,682.41/1,555,063.16
  6. Step 6: Final answer
    x = 816,248.65

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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.