Home / 1,176,057.52-1,623,873.55-903,696.10

Finding the Fourth Proportional to 1,176,057.52, 1,623,873.55 and 903,696.10

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Solution

The fourth proportional to 1,176,057.52, 1,623,873.55 and 903,696.10 is: 1,247,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,057.52 : 1,623,873.55 = 903,696.10 : x
  2. Step 2: Convert to fraction form
    1,176,057.52/1,623,873.55 = 903,696.10/x
  3. Step 3: Cross multiply
    1,176,057.52x = 1,623,873.55 × 903,696.10
  4. Step 4: Simplify right side
    1,176,057.52x = 1,467,488,194,028.16
  5. Step 5: Solve for x
    x = 1,467,488,194,028.16/1,176,057.52
  6. Step 6: Final answer
    x = 1,247,803.08

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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.