Home / 1,085,408.68-1,497,913.98-601,945.01

Finding the Fourth Proportional to 1,085,408.68, 1,497,913.98 and 601,945.01

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Solution

The fourth proportional to 1,085,408.68, 1,497,913.98 and 601,945.01 is: 830,711.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,408.68 : 1,497,913.98 = 601,945.01 : x
  2. Step 2: Convert to fraction form
    1,085,408.68/1,497,913.98 = 601,945.01/x
  3. Step 3: Cross multiply
    1,085,408.68x = 1,497,913.98 × 601,945.01
  4. Step 4: Simplify right side
    1,085,408.68x = 901,661,847,910.16
  5. Step 5: Solve for x
    x = 901,661,847,910.16/1,085,408.68
  6. Step 6: Final answer
    x = 830,711.85

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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.