Home / 1,173,535.64-1,760,578.06-363,877.46

Finding the Fourth Proportional to 1,173,535.64, 1,760,578.06 and 363,877.46

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Solution

The fourth proportional to 1,173,535.64, 1,760,578.06 and 363,877.46 is: 545,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,535.64 : 1,760,578.06 = 363,877.46 : x
  2. Step 2: Convert to fraction form
    1,173,535.64/1,760,578.06 = 363,877.46/x
  3. Step 3: Cross multiply
    1,173,535.64x = 1,760,578.06 × 363,877.46
  4. Step 4: Simplify right side
    1,173,535.64x = 640,634,672,604.53
  5. Step 5: Solve for x
    x = 640,634,672,604.53/1,173,535.64
  6. Step 6: Final answer
    x = 545,901.34

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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.