Home / 1,554,579.48-2,332,546.89-544,426.05

Finding the Fourth Proportional to 1,554,579.48, 2,332,546.89 and 544,426.05

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Solution

The fourth proportional to 1,554,579.48, 2,332,546.89 and 544,426.05 is: 816,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,579.48 : 2,332,546.89 = 544,426.05 : x
  2. Step 2: Convert to fraction form
    1,554,579.48/2,332,546.89 = 544,426.05/x
  3. Step 3: Cross multiply
    1,554,579.48x = 2,332,546.89 × 544,426.05
  4. Step 4: Simplify right side
    1,554,579.48x = 1,269,899,289,762.48
  5. Step 5: Solve for x
    x = 1,269,899,289,762.48/1,554,579.48
  6. Step 6: Final answer
    x = 816,876.40

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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.