Home / 6,309,583.40-9,464,375.10-3,790,159.40

Finding the Fourth Proportional to 6,309,583.40, 9,464,375.10 and 3,790,159.40

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Solution

The fourth proportional to 6,309,583.40, 9,464,375.10 and 3,790,159.40 is: 5,685,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,583.40 : 9,464,375.10 = 3,790,159.40 : x
  2. Step 2: Convert to fraction form
    6,309,583.40/9,464,375.10 = 3,790,159.40/x
  3. Step 3: Cross multiply
    6,309,583.40x = 9,464,375.10 × 3,790,159.40
  4. Step 4: Simplify right side
    6,309,583.40x = 35,871,490,250,390.94
  5. Step 5: Solve for x
    x = 35,871,490,250,390.94/6,309,583.40
  6. Step 6: Final answer
    x = 5,685,239.10

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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.