Home / 2,416,332.98-3,624,483.18-820,019.90

Finding the Fourth Proportional to 2,416,332.98, 3,624,483.18 and 820,019.90

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Solution

The fourth proportional to 2,416,332.98, 3,624,483.18 and 820,019.90 is: 1,230,024.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,332.98 : 3,624,483.18 = 820,019.90 : x
  2. Step 2: Convert to fraction form
    2,416,332.98/3,624,483.18 = 820,019.90/x
  3. Step 3: Cross multiply
    2,416,332.98x = 3,624,483.18 × 820,019.90
  4. Step 4: Simplify right side
    2,416,332.98x = 2,972,148,334,815.28
  5. Step 5: Solve for x
    x = 2,972,148,334,815.28/2,416,332.98
  6. Step 6: Final answer
    x = 1,230,024.32

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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.