Home / 1,063,405.04-1,595,099.32-264,681.24

Finding the Fourth Proportional to 1,063,405.04, 1,595,099.32 and 264,681.24

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Solution

The fourth proportional to 1,063,405.04, 1,595,099.32 and 264,681.24 is: 397,019.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,405.04 : 1,595,099.32 = 264,681.24 : x
  2. Step 2: Convert to fraction form
    1,063,405.04/1,595,099.32 = 264,681.24/x
  3. Step 3: Cross multiply
    1,063,405.04x = 1,595,099.32 × 264,681.24
  4. Step 4: Simplify right side
    1,063,405.04x = 422,192,865,940.76
  5. Step 5: Solve for x
    x = 422,192,865,940.76/1,063,405.04
  6. Step 6: Final answer
    x = 397,019.81

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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.