Home / 1,573,974.05-2,360,696.97-436,851.77

Finding the Fourth Proportional to 1,573,974.05, 2,360,696.97 and 436,851.77

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Solution

The fourth proportional to 1,573,974.05, 2,360,696.97 and 436,851.77 is: 655,204.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,974.05 : 2,360,696.97 = 436,851.77 : x
  2. Step 2: Convert to fraction form
    1,573,974.05/2,360,696.97 = 436,851.77/x
  3. Step 3: Cross multiply
    1,573,974.05x = 2,360,696.97 × 436,851.77
  4. Step 4: Simplify right side
    1,573,974.05x = 1,031,274,649,778.14
  5. Step 5: Solve for x
    x = 1,031,274,649,778.14/1,573,974.05
  6. Step 6: Final answer
    x = 655,204.35

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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.