Home / 4,155,811.98-6,234,341.40-1,459,662

Finding the Fourth Proportional to 4,155,811.98, 6,234,341.40 and 1,459,662

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Solution

The fourth proportional to 4,155,811.98, 6,234,341.40 and 1,459,662 is: 2,189,711.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,811.98 : 6,234,341.40 = 1,459,662 : x
  2. Step 2: Convert to fraction form
    4,155,811.98/6,234,341.40 = 1,459,662/x
  3. Step 3: Cross multiply
    4,155,811.98x = 6,234,341.40 × 1,459,662
  4. Step 4: Simplify right side
    4,155,811.98x = 9,100,031,236,606.80
  5. Step 5: Solve for x
    x = 9,100,031,236,606.80/4,155,811.98
  6. Step 6: Final answer
    x = 2,189,711.97

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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.