Home / 3,430,549.50-5,145,824.25-2,349,996.54

Finding the Fourth Proportional to 3,430,549.50, 5,145,824.25 and 2,349,996.54

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Solution

The fourth proportional to 3,430,549.50, 5,145,824.25 and 2,349,996.54 is: 3,524,994.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,549.50 : 5,145,824.25 = 2,349,996.54 : x
  2. Step 2: Convert to fraction form
    3,430,549.50/5,145,824.25 = 2,349,996.54/x
  3. Step 3: Cross multiply
    3,430,549.50x = 5,145,824.25 × 2,349,996.54
  4. Step 4: Simplify right side
    3,430,549.50x = 12,092,669,182,948.10
  5. Step 5: Solve for x
    x = 12,092,669,182,948.10/3,430,549.50
  6. Step 6: Final answer
    x = 3,524,994.81

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Double scale
Find fourth proportional to 3,430,550.50, 5,145,825.75 and 2,349,997.54
Similar ratio
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1.5x scale

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.