Home / 3,593,620.30-5,390,430.45-3,546,381.10

Finding the Fourth Proportional to 3,593,620.30, 5,390,430.45 and 3,546,381.10

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Solution

The fourth proportional to 3,593,620.30, 5,390,430.45 and 3,546,381.10 is: 5,319,571.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,620.30 : 5,390,430.45 = 3,546,381.10 : x
  2. Step 2: Convert to fraction form
    3,593,620.30/5,390,430.45 = 3,546,381.10/x
  3. Step 3: Cross multiply
    3,593,620.30x = 5,390,430.45 × 3,546,381.10
  4. Step 4: Simplify right side
    3,593,620.30x = 19,116,520,668,744.50
  5. Step 5: Solve for x
    x = 19,116,520,668,744.50/3,593,620.30
  6. Step 6: Final answer
    x = 5,319,571.65

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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.