Home / 5,046,313.46-6,962,873.01-2,899,722.74

Finding the Fourth Proportional to 5,046,313.46, 6,962,873.01 and 2,899,722.74

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Solution

The fourth proportional to 5,046,313.46, 6,962,873.01 and 2,899,722.74 is: 4,001,020.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,313.46 : 6,962,873.01 = 2,899,722.74 : x
  2. Step 2: Convert to fraction form
    5,046,313.46/6,962,873.01 = 2,899,722.74/x
  3. Step 3: Cross multiply
    5,046,313.46x = 6,962,873.01 × 2,899,722.74
  4. Step 4: Simplify right side
    5,046,313.46x = 20,190,401,202,829.25
  5. Step 5: Solve for x
    x = 20,190,401,202,829.25/5,046,313.46
  6. Step 6: Final answer
    x = 4,001,020.02

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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.