Home / 3,258,237.50-4,496,903.97-1,808,399.66

Finding the Fourth Proportional to 3,258,237.50, 4,496,903.97 and 1,808,399.66

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Solution

The fourth proportional to 3,258,237.50, 4,496,903.97 and 1,808,399.66 is: 2,495,889.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,237.50 : 4,496,903.97 = 1,808,399.66 : x
  2. Step 2: Convert to fraction form
    3,258,237.50/4,496,903.97 = 1,808,399.66/x
  3. Step 3: Cross multiply
    3,258,237.50x = 4,496,903.97 × 1,808,399.66
  4. Step 4: Simplify right side
    3,258,237.50x = 8,132,199,610,400.65
  5. Step 5: Solve for x
    x = 8,132,199,610,400.65/3,258,237.50
  6. Step 6: Final answer
    x = 2,495,889.15

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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.