Home / 1,163,961.36-1,746,015.72-365,274.36

Finding the Fourth Proportional to 1,163,961.36, 1,746,015.72 and 365,274.36

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Solution

The fourth proportional to 1,163,961.36, 1,746,015.72 and 365,274.36 is: 547,934.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,961.36 : 1,746,015.72 = 365,274.36 : x
  2. Step 2: Convert to fraction form
    1,163,961.36/1,746,015.72 = 365,274.36/x
  3. Step 3: Cross multiply
    1,163,961.36x = 1,746,015.72 × 365,274.36
  4. Step 4: Simplify right side
    1,163,961.36x = 637,774,774,672.94
  5. Step 5: Solve for x
    x = 637,774,774,672.94/1,163,961.36
  6. Step 6: Final answer
    x = 547,934.66

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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.