Home / 6,058,590.30-9,072,139.05-4,788,380.70

Finding the Fourth Proportional to 6,058,590.30, 9,072,139.05 and 4,788,380.70

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Solution

The fourth proportional to 6,058,590.30, 9,072,139.05 and 4,788,380.70 is: 7,170,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,058,590.30 : 9,072,139.05 = 4,788,380.70 : x
  2. Step 2: Convert to fraction form
    6,058,590.30/9,072,139.05 = 4,788,380.70/x
  3. Step 3: Cross multiply
    6,058,590.30x = 9,072,139.05 × 4,788,380.70
  4. Step 4: Simplify right side
    6,058,590.30x = 43,440,855,534,736.34
  5. Step 5: Solve for x
    x = 43,440,855,534,736.34/6,058,590.30
  6. Step 6: Final answer
    x = 7,170,125.95

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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.