Home / 1,699,755.04-2,345,676.10-925,391.20

Finding the Fourth Proportional to 1,699,755.04, 2,345,676.10 and 925,391.20

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Solution

The fourth proportional to 1,699,755.04, 2,345,676.10 and 925,391.20 is: 1,277,047.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,755.04 : 2,345,676.10 = 925,391.20 : x
  2. Step 2: Convert to fraction form
    1,699,755.04/2,345,676.10 = 925,391.20/x
  3. Step 3: Cross multiply
    1,699,755.04x = 2,345,676.10 × 925,391.20
  4. Step 4: Simplify right side
    1,699,755.04x = 2,170,668,020,990.32
  5. Step 5: Solve for x
    x = 2,170,668,020,990.32/1,699,755.04
  6. Step 6: Final answer
    x = 1,277,047.56

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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.