Home / 3,669,343.70-5,499,349.95-1,771,999.70

Finding the Fourth Proportional to 3,669,343.70, 5,499,349.95 and 1,771,999.70

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Solution

The fourth proportional to 3,669,343.70, 5,499,349.95 and 1,771,999.70 is: 2,655,746.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,343.70 : 5,499,349.95 = 1,771,999.70 : x
  2. Step 2: Convert to fraction form
    3,669,343.70/5,499,349.95 = 1,771,999.70/x
  3. Step 3: Cross multiply
    3,669,343.70x = 5,499,349.95 × 1,771,999.70
  4. Step 4: Simplify right side
    3,669,343.70x = 9,744,846,461,595.02
  5. Step 5: Solve for x
    x = 9,744,846,461,595.02/3,669,343.70
  6. Step 6: Final answer
    x = 2,655,746.44

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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.