Home / 1,156,999.34-1,596,659.10-704,290.34

Finding the Fourth Proportional to 1,156,999.34, 1,596,659.10 and 704,290.34

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Solution

The fourth proportional to 1,156,999.34, 1,596,659.10 and 704,290.34 is: 971,920.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,999.34 : 1,596,659.10 = 704,290.34 : x
  2. Step 2: Convert to fraction form
    1,156,999.34/1,596,659.10 = 704,290.34/x
  3. Step 3: Cross multiply
    1,156,999.34x = 1,596,659.10 × 704,290.34
  4. Step 4: Simplify right side
    1,156,999.34x = 1,124,511,580,403.09
  5. Step 5: Solve for x
    x = 1,124,511,580,403.09/1,156,999.34
  6. Step 6: Final answer
    x = 971,920.68

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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.