Home / 3,869,188.77-5,803,807.88-1,136,725

Finding the Fourth Proportional to 3,869,188.77, 5,803,807.88 and 1,136,725

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Solution

The fourth proportional to 3,869,188.77, 5,803,807.88 and 1,136,725 is: 1,705,094.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,188.77 : 5,803,807.88 = 1,136,725 : x
  2. Step 2: Convert to fraction form
    3,869,188.77/5,803,807.88 = 1,136,725/x
  3. Step 3: Cross multiply
    3,869,188.77x = 5,803,807.88 × 1,136,725
  4. Step 4: Simplify right side
    3,869,188.77x = 6,597,333,512,393
  5. Step 5: Solve for x
    x = 6,597,333,512,393/3,869,188.77
  6. Step 6: Final answer
    x = 1,705,094.76

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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.