Home / 1,628,556.86-2,443,002.88-563,597.30

Finding the Fourth Proportional to 1,628,556.86, 2,443,002.88 and 563,597.30

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Solution

The fourth proportional to 1,628,556.86, 2,443,002.88 and 563,597.30 is: 845,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,556.86 : 2,443,002.88 = 563,597.30 : x
  2. Step 2: Convert to fraction form
    1,628,556.86/2,443,002.88 = 563,597.30/x
  3. Step 3: Cross multiply
    1,628,556.86x = 2,443,002.88 × 563,597.30
  4. Step 4: Simplify right side
    1,628,556.86x = 1,376,869,827,060.22
  5. Step 5: Solve for x
    x = 1,376,869,827,060.22/1,628,556.86
  6. Step 6: Final answer
    x = 845,453.95

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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.