Home / 1,416,886.86-2,124,071.94-552,121.57

Finding the Fourth Proportional to 1,416,886.86, 2,124,071.94 and 552,121.57

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Solution

The fourth proportional to 1,416,886.86, 2,124,071.94 and 552,121.57 is: 827,692.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,886.86 : 2,124,071.94 = 552,121.57 : x
  2. Step 2: Convert to fraction form
    1,416,886.86/2,124,071.94 = 552,121.57/x
  3. Step 3: Cross multiply
    1,416,886.86x = 2,124,071.94 × 552,121.57
  4. Step 4: Simplify right side
    1,416,886.86x = 1,172,745,927,083.39
  5. Step 5: Solve for x
    x = 1,172,745,927,083.39/1,416,886.86
  6. Step 6: Final answer
    x = 827,692.00

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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.