Home / 1,671,396-2,306,553.60-946,224.96

Finding the Fourth Proportional to 1,671,396, 2,306,553.60 and 946,224.96

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Solution

The fourth proportional to 1,671,396, 2,306,553.60 and 946,224.96 is: 1,305,805.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,396 : 2,306,553.60 = 946,224.96 : x
  2. Step 2: Convert to fraction form
    1,671,396/2,306,553.60 = 946,224.96/x
  3. Step 3: Cross multiply
    1,671,396x = 2,306,553.60 × 946,224.96
  4. Step 4: Simplify right side
    1,671,396x = 2,182,518,587,897.86
  5. Step 5: Solve for x
    x = 2,182,518,587,897.86/1,671,396
  6. Step 6: Final answer
    x = 1,305,805.80

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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.