Home / 3,803,318.01-5,702,441.80-1,977,194.88

Finding the Fourth Proportional to 3,803,318.01, 5,702,441.80 and 1,977,194.88

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Solution

The fourth proportional to 3,803,318.01, 5,702,441.80 and 1,977,194.88 is: 2,964,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,318.01 : 5,702,441.80 = 1,977,194.88 : x
  2. Step 2: Convert to fraction form
    3,803,318.01/5,702,441.80 = 1,977,194.88/x
  3. Step 3: Cross multiply
    3,803,318.01x = 5,702,441.80 × 1,977,194.88
  4. Step 4: Simplify right side
    3,803,318.01x = 11,274,838,730,457.98
  5. Step 5: Solve for x
    x = 11,274,838,730,457.98/3,803,318.01
  6. Step 6: Final answer
    x = 2,964,474.36

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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.