Home / 5,869,758.40-8,796,343.20-3,619,211.20

Finding the Fourth Proportional to 5,869,758.40, 8,796,343.20 and 3,619,211.20

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Solution

The fourth proportional to 5,869,758.40, 8,796,343.20 and 3,619,211.20 is: 5,423,702.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,758.40 : 8,796,343.20 = 3,619,211.20 : x
  2. Step 2: Convert to fraction form
    5,869,758.40/8,796,343.20 = 3,619,211.20/x
  3. Step 3: Cross multiply
    5,869,758.40x = 8,796,343.20 × 3,619,211.20
  4. Step 4: Simplify right side
    5,869,758.40x = 31,835,823,828,483.84
  5. Step 5: Solve for x
    x = 31,835,823,828,483.84/5,869,758.40
  6. Step 6: Final answer
    x = 5,423,702.59

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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.