Home / 3,886,504.00-5,830,503.21-1,490,161.75

Finding the Fourth Proportional to 3,886,504.00, 5,830,503.21 and 1,490,161.75

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Solution

The fourth proportional to 3,886,504.00, 5,830,503.21 and 1,490,161.75 is: 2,235,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,504.00 : 5,830,503.21 = 1,490,161.75 : x
  2. Step 2: Convert to fraction form
    3,886,504.00/5,830,503.21 = 1,490,161.75/x
  3. Step 3: Cross multiply
    3,886,504.00x = 5,830,503.21 × 1,490,161.75
  4. Step 4: Simplify right side
    3,886,504.00x = 8,688,392,852,217.96
  5. Step 5: Solve for x
    x = 8,688,392,852,217.96/3,886,504.00
  6. Step 6: Final answer
    x = 2,235,529.12

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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.